15253532500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 36701501760

約数和(自身を除く): 21447969260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 73, 76, 83, 95, 100, 106, 125, 146, 166, 190, 212, 250, 265, 292, 332, 365, 380, 415, 475, 500, 530, 625, 730, 830, 950, 1007, 1060, 1250, 1325, 1387, 1460, 1577, 1660, 1825, 1900, 2014, 2075, 2375, 2500, 2650, 2774, 3154, 3650, 3869, 4028, 4150, 4399, 4750, 5035, 5300, 5548, 6059, 6308, 6625, 6935, 7300, 7738, 7885, 8300, 8798, 9125, 9500, 10070, 10375, 11875, 12118, 13250, 13870, 15476, 15770, 17596, 18250, 19345, 20140, 20750, 21995, 23750, 24236, 25175, 26500, 27740, 30295, 31540, 33125, 34675, 36500, 38690, 39425, 41500, 43990, 45625, 47500, 50350, 51875, 60590, 66250, 69350, 73511, 77380, 78850, 83581, 87980, 91250, 96725, 100700, 103750, 109975, 115121, 121180, 125875, 132500, 138700, 147022, 151475, 157700, 167162, 173375, 182500, 193450, 197125, 207500, 219950, 230242, 251750, 294044, 302950, 321127, 334324, 346750, 367555, 386900, 394250, 417905, 439900, 460484, 483625, 503500, 549875, 575605, 605900, 629375, 642254, 693500, 735110, 757375, 788500, 835810, 866875, 967250, 985625, 1099750, 1151210, 1258750, 1284508, 1470220, 1514750, 1605635, 1671620, 1733750, 1837775, 1934500, 1971250, 2089525, 2199500, 2302420, 2418125, 2517500, 2749375, 2878025, 3029500, 3211270, 3467500, 3675550, 3786875, 3942500, 4179050, 4836250, 5498750, 5756050, 6101413, 6422540, 7351100, 7573750, 8028175, 8358100, 9188875, 9672500, 10447625, 10997500, 11512100, 12202826, 14390125, 15147500, 16056350, 18377750, 20895250, 24405652, 28780250, 30507065, 32112700, 36755500, 40140875, 41790500, 45944375, 52238125, 57560500, 61014130, 71950625, 80281750, 91888750, 104476250, 122028260, 143901250, 152535325, 160563500, 183777500, 200704375, 208952500, 287802500, 305070650, 401408750, 610141300, 762676625, 802817500, 1525353250, 3050706500, 3813383125, 7626766250, 15253532500]

約数ペア:

[(1, 15253532500), (2, 7626766250), (4, 3813383125), (5, 3050706500), (10, 1525353250), (19, 802817500), (20, 762676625), (25, 610141300), (38, 401408750), (50, 305070650), (53, 287802500), (73, 208952500), (76, 200704375), (83, 183777500), (95, 160563500), (100, 152535325), (106, 143901250), (125, 122028260), (146, 104476250), (166, 91888750), (190, 80281750), (212, 71950625), (250, 61014130), (265, 57560500), (292, 52238125), (332, 45944375), (365, 41790500), (380, 40140875), (415, 36755500), (475, 32112700), (500, 30507065), (530, 28780250), (625, 24405652), (730, 20895250), (830, 18377750), (950, 16056350), (1007, 15147500), (1060, 14390125), (1250, 12202826), (1325, 11512100), (1387, 10997500), (1460, 10447625), (1577, 9672500), (1660, 9188875), (1825, 8358100), (1900, 8028175), (2014, 7573750), (2075, 7351100), (2375, 6422540), (2500, 6101413), (2650, 5756050), (2774, 5498750), (3154, 4836250), (3650, 4179050), (3869, 3942500), (4028, 3786875), (4150, 3675550), (4399, 3467500), (4750, 3211270), (5035, 3029500), (5300, 2878025), (5548, 2749375), (6059, 2517500), (6308, 2418125), (6625, 2302420), (6935, 2199500), (7300, 2089525), (7738, 1971250), (7885, 1934500), (8300, 1837775), (8798, 1733750), (9125, 1671620), (9500, 1605635), (10070, 1514750), (10375, 1470220), (11875, 1284508), (12118, 1258750), (13250, 1151210), (13870, 1099750), (15476, 985625), (15770, 967250), (17596, 866875), (18250, 835810), (19345, 788500), (20140, 757375), (20750, 735110), (21995, 693500), (23750, 642254), (24236, 629375), (25175, 605900), (26500, 575605), (27740, 549875), (30295, 503500), (31540, 483625), (33125, 460484), (34675, 439900), (36500, 417905), (38690, 394250), (39425, 386900), (41500, 367555), (43990, 346750), (45625, 334324), (47500, 321127), (50350, 302950), (51875, 294044), (60590, 251750), (66250, 230242), (69350, 219950), (73511, 207500), (77380, 197125), (78850, 193450), (83581, 182500), (87980, 173375), (91250, 167162), (96725, 157700), (100700, 151475), (103750, 147022), (109975, 138700), (115121, 132500), (121180, 125875)]