9105367120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{3877}}^1$

素因数の和:4868

約数の個数: 80

約数和(自身を含む): 21881599488

約数和(自身を除く): 12776232368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 947, 1240, 1894, 2480, 3788, 3877, 4735, 7576, 7754, 9470, 15152, 15508, 18940, 19385, 29357, 31016, 37880, 38770, 58714, 62032, 75760, 77540, 117428, 120187, 146785, 155080, 234856, 240374, 293570, 310160, 469712, 480748, 587140, 600935, 961496, 1174280, 1201870, 1922992, 2348560, 2403740, 3671519, 4807480, 7343038, 9614960, 14686076, 18357595, 29372152, 36715190, 58744304, 73430380, 113817089, 146860760, 227634178, 293721520, 455268356, 569085445, 910536712, 1138170890, 1821073424, 2276341780, 4552683560, 9105367120]

約数ペア:

[(1, 9105367120), (2, 4552683560), (4, 2276341780), (5, 1821073424), (8, 1138170890), (10, 910536712), (16, 569085445), (20, 455268356), (31, 293721520), (40, 227634178), (62, 146860760), (80, 113817089), (124, 73430380), (155, 58744304), (248, 36715190), (310, 29372152), (496, 18357595), (620, 14686076), (947, 9614960), (1240, 7343038), (1894, 4807480), (2480, 3671519), (3788, 2403740), (3877, 2348560), (4735, 1922992), (7576, 1201870), (7754, 1174280), (9470, 961496), (15152, 600935), (15508, 587140), (18940, 480748), (19385, 469712), (29357, 310160), (31016, 293570), (37880, 240374), (38770, 234856), (58714, 155080), (62032, 146785), (75760, 120187), (77540, 117428)]