79577550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 235068288

約数和(自身を除く): 155490738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 223, 225, 234, 305, 325, 366, 390, 446, 450, 549, 585, 610, 650, 669, 793, 915, 975, 1098, 1115, 1170, 1338, 1525, 1586, 1830, 1950, 2007, 2230, 2379, 2745, 2899, 2925, 3050, 3345, 3965, 4014, 4575, 4758, 5490, 5575, 5798, 5850, 6690, 7137, 7930, 8697, 9150, 10035, 11150, 11895, 13603, 13725, 14274, 14495, 16725, 17394, 19825, 20070, 23790, 26091, 27206, 27450, 28990, 33450, 35685, 39650, 40809, 43485, 50175, 52182, 59475, 68015, 71370, 72475, 81618, 86970, 100350, 118950, 122427, 130455, 136030, 144950, 176839, 178425, 204045, 217425, 244854, 260910, 340075, 353678, 356850, 408090, 434850, 530517, 612135, 652275, 680150, 884195, 1020225, 1061034, 1224270, 1304550, 1591551, 1768390, 2040450, 2652585, 3060675, 3183102, 4420975, 5305170, 6121350, 7957755, 8841950, 13262925, 15915510, 26525850, 39788775, 79577550]

約数ペア:

[(1, 79577550), (2, 39788775), (3, 26525850), (5, 15915510), (6, 13262925), (9, 8841950), (10, 7957755), (13, 6121350), (15, 5305170), (18, 4420975), (25, 3183102), (26, 3060675), (30, 2652585), (39, 2040450), (45, 1768390), (50, 1591551), (61, 1304550), (65, 1224270), (75, 1061034), (78, 1020225), (90, 884195), (117, 680150), (122, 652275), (130, 612135), (150, 530517), (183, 434850), (195, 408090), (223, 356850), (225, 353678), (234, 340075), (305, 260910), (325, 244854), (366, 217425), (390, 204045), (446, 178425), (450, 176839), (549, 144950), (585, 136030), (610, 130455), (650, 122427), (669, 118950), (793, 100350), (915, 86970), (975, 81618), (1098, 72475), (1115, 71370), (1170, 68015), (1338, 59475), (1525, 52182), (1586, 50175), (1830, 43485), (1950, 40809), (2007, 39650), (2230, 35685), (2379, 33450), (2745, 28990), (2899, 27450), (2925, 27206), (3050, 26091), (3345, 23790), (3965, 20070), (4014, 19825), (4575, 17394), (4758, 16725), (5490, 14495), (5575, 14274), (5798, 13725), (5850, 13603), (6690, 11895), (7137, 11150), (7930, 10035), (8697, 9150)]