20078064600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{49871}}^1$

素因数の和:49962

約数の個数: 192

約数和(自身を含む): 69014868480

約数和(自身を除く): 48936803880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 61, 66, 75, 88, 100, 110, 120, 122, 132, 150, 165, 183, 200, 220, 244, 264, 275, 300, 305, 330, 366, 440, 488, 550, 600, 610, 660, 671, 732, 825, 915, 1100, 1220, 1320, 1342, 1464, 1525, 1650, 1830, 2013, 2200, 2440, 2684, 3050, 3300, 3355, 3660, 4026, 4575, 5368, 6100, 6600, 6710, 7320, 8052, 9150, 10065, 12200, 13420, 16104, 16775, 18300, 20130, 26840, 33550, 36600, 40260, 49871, 50325, 67100, 80520, 99742, 100650, 134200, 149613, 199484, 201300, 249355, 299226, 398968, 402600, 498710, 548581, 598452, 748065, 997420, 1097162, 1196904, 1246775, 1496130, 1645743, 1994840, 2194324, 2493550, 2742905, 2992260, 3042131, 3291486, 3740325, 4388648, 4987100, 5485810, 5984520, 6084262, 6582972, 7480650, 8228715, 9126393, 9974200, 10971620, 12168524, 13165944, 13714525, 14961300, 15210655, 16457430, 18252786, 21943240, 24337048, 27429050, 29922600, 30421310, 32914860, 33463441, 36505572, 41143575, 45631965, 54858100, 60842620, 65829720, 66926882, 73011144, 76053275, 82287150, 91263930, 100390323, 109716200, 121685240, 133853764, 152106550, 164574300, 167317205, 182527860, 200780646, 228159825, 267707528, 304213100, 329148600, 334634410, 365055720, 401561292, 456319650, 501951615, 608426200, 669268820, 803122584, 836586025, 912639300, 1003903230, 1338537640, 1673172050, 1825278600, 2007806460, 2509758075, 3346344100, 4015612920, 5019516150, 6692688200, 10039032300, 20078064600]

約数ペア:

[(1, 20078064600), (2, 10039032300), (3, 6692688200), (4, 5019516150), (5, 4015612920), (6, 3346344100), (8, 2509758075), (10, 2007806460), (11, 1825278600), (12, 1673172050), (15, 1338537640), (20, 1003903230), (22, 912639300), (24, 836586025), (25, 803122584), (30, 669268820), (33, 608426200), (40, 501951615), (44, 456319650), (50, 401561292), (55, 365055720), (60, 334634410), (61, 329148600), (66, 304213100), (75, 267707528), (88, 228159825), (100, 200780646), (110, 182527860), (120, 167317205), (122, 164574300), (132, 152106550), (150, 133853764), (165, 121685240), (183, 109716200), (200, 100390323), (220, 91263930), (244, 82287150), (264, 76053275), (275, 73011144), (300, 66926882), (305, 65829720), (330, 60842620), (366, 54858100), (440, 45631965), (488, 41143575), (550, 36505572), (600, 33463441), (610, 32914860), (660, 30421310), (671, 29922600), (732, 27429050), (825, 24337048), (915, 21943240), (1100, 18252786), (1220, 16457430), (1320, 15210655), (1342, 14961300), (1464, 13714525), (1525, 13165944), (1650, 12168524), (1830, 10971620), (2013, 9974200), (2200, 9126393), (2440, 8228715), (2684, 7480650), (3050, 6582972), (3300, 6084262), (3355, 5984520), (3660, 5485810), (4026, 4987100), (4575, 4388648), (5368, 3740325), (6100, 3291486), (6600, 3042131), (6710, 2992260), (7320, 2742905), (8052, 2493550), (9150, 2194324), (10065, 1994840), (12200, 1645743), (13420, 1496130), (16104, 1246775), (16775, 1196904), (18300, 1097162), (20130, 997420), (26840, 748065), (33550, 598452), (36600, 548581), (40260, 498710), (49871, 402600), (50325, 398968), (67100, 299226), (80520, 249355), (99742, 201300), (100650, 199484), (134200, 149613)]