172648300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 433972224

約数和(自身を除く): 261323924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 61, 62, 83, 100, 110, 122, 124, 155, 166, 220, 244, 275, 305, 310, 332, 341, 415, 550, 610, 620, 671, 682, 775, 830, 913, 1100, 1220, 1342, 1364, 1525, 1550, 1660, 1705, 1826, 1891, 2075, 2573, 2684, 3050, 3100, 3355, 3410, 3652, 3782, 4150, 4565, 5063, 5146, 6100, 6710, 6820, 7564, 8300, 8525, 9130, 9455, 10126, 10292, 12865, 13420, 16775, 17050, 18260, 18910, 20252, 20801, 22825, 25315, 25730, 28303, 33550, 34100, 37820, 41602, 45650, 47275, 50630, 51460, 55693, 56606, 64325, 67100, 83204, 91300, 94550, 101260, 104005, 111386, 113212, 126575, 128650, 141515, 156953, 189100, 208010, 222772, 253150, 257300, 278465, 283030, 313906, 416020, 506300, 520025, 556930, 566060, 627812, 707575, 784765, 1040050, 1113860, 1392325, 1415150, 1569530, 1726483, 2080100, 2784650, 2830300, 3139060, 3452966, 3923825, 5569300, 6905932, 7847650, 8632415, 15695300, 17264830, 34529660, 43162075, 86324150, 172648300]

約数ペア:

[(1, 172648300), (2, 86324150), (4, 43162075), (5, 34529660), (10, 17264830), (11, 15695300), (20, 8632415), (22, 7847650), (25, 6905932), (31, 5569300), (44, 3923825), (50, 3452966), (55, 3139060), (61, 2830300), (62, 2784650), (83, 2080100), (100, 1726483), (110, 1569530), (122, 1415150), (124, 1392325), (155, 1113860), (166, 1040050), (220, 784765), (244, 707575), (275, 627812), (305, 566060), (310, 556930), (332, 520025), (341, 506300), (415, 416020), (550, 313906), (610, 283030), (620, 278465), (671, 257300), (682, 253150), (775, 222772), (830, 208010), (913, 189100), (1100, 156953), (1220, 141515), (1342, 128650), (1364, 126575), (1525, 113212), (1550, 111386), (1660, 104005), (1705, 101260), (1826, 94550), (1891, 91300), (2075, 83204), (2573, 67100), (2684, 64325), (3050, 56606), (3100, 55693), (3355, 51460), (3410, 50630), (3652, 47275), (3782, 45650), (4150, 41602), (4565, 37820), (5063, 34100), (5146, 33550), (6100, 28303), (6710, 25730), (6820, 25315), (7564, 22825), (8300, 20801), (8525, 20252), (9130, 18910), (9455, 18260), (10126, 17050), (10292, 16775), (12865, 13420)]