82928100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 255428096

約数和(自身を除く): 172499996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 222, 241, 300, 310, 370, 372, 444, 465, 482, 555, 620, 723, 740, 775, 925, 930, 964, 1110, 1147, 1205, 1446, 1550, 1850, 1860, 2220, 2294, 2325, 2410, 2775, 2892, 3100, 3441, 3615, 3700, 4588, 4650, 4820, 5550, 5735, 6025, 6882, 7230, 7471, 8917, 9300, 11100, 11470, 12050, 13764, 14460, 14942, 17205, 17834, 18075, 22413, 22940, 24100, 26751, 28675, 29884, 34410, 35668, 36150, 37355, 44585, 44826, 53502, 57350, 68820, 72300, 74710, 86025, 89170, 89652, 107004, 112065, 114700, 133755, 149420, 172050, 178340, 186775, 222925, 224130, 267510, 276427, 344100, 373550, 445850, 448260, 535020, 552854, 560325, 668775, 747100, 829281, 891700, 1105708, 1120650, 1337550, 1382135, 1658562, 2241300, 2675100, 2764270, 3317124, 4146405, 5528540, 6910675, 8292810, 13821350, 16585620, 20732025, 27642700, 41464050, 82928100]

約数ペア:

[(1, 82928100), (2, 41464050), (3, 27642700), (4, 20732025), (5, 16585620), (6, 13821350), (10, 8292810), (12, 6910675), (15, 5528540), (20, 4146405), (25, 3317124), (30, 2764270), (31, 2675100), (37, 2241300), (50, 1658562), (60, 1382135), (62, 1337550), (74, 1120650), (75, 1105708), (93, 891700), (100, 829281), (111, 747100), (124, 668775), (148, 560325), (150, 552854), (155, 535020), (185, 448260), (186, 445850), (222, 373550), (241, 344100), (300, 276427), (310, 267510), (370, 224130), (372, 222925), (444, 186775), (465, 178340), (482, 172050), (555, 149420), (620, 133755), (723, 114700), (740, 112065), (775, 107004), (925, 89652), (930, 89170), (964, 86025), (1110, 74710), (1147, 72300), (1205, 68820), (1446, 57350), (1550, 53502), (1850, 44826), (1860, 44585), (2220, 37355), (2294, 36150), (2325, 35668), (2410, 34410), (2775, 29884), (2892, 28675), (3100, 26751), (3441, 24100), (3615, 22940), (3700, 22413), (4588, 18075), (4650, 17834), (4820, 17205), (5550, 14942), (5735, 14460), (6025, 13764), (6882, 12050), (7230, 11470), (7471, 11100), (8917, 9300)]