71673660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 227104416

約数和(自身を除く): 155430756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 180, 270, 293, 302, 324, 405, 453, 540, 586, 604, 755, 810, 879, 906, 1172, 1359, 1465, 1510, 1620, 1758, 1812, 2265, 2637, 2718, 2930, 3020, 3516, 4077, 4395, 4530, 5274, 5436, 5860, 6795, 7911, 8154, 8790, 9060, 10548, 12231, 13185, 13590, 15822, 16308, 17580, 20385, 23733, 24462, 26370, 27180, 31644, 39555, 40770, 44243, 47466, 48924, 52740, 61155, 79110, 81540, 88486, 94932, 118665, 122310, 132729, 158220, 176972, 221215, 237330, 244620, 265458, 398187, 442430, 474660, 530916, 663645, 796374, 884860, 1194561, 1327290, 1592748, 1990935, 2389122, 2654580, 3583683, 3981870, 4778244, 5972805, 7167366, 7963740, 11945610, 14334732, 17918415, 23891220, 35836830, 71673660]

約数ペア:

[(1, 71673660), (2, 35836830), (3, 23891220), (4, 17918415), (5, 14334732), (6, 11945610), (9, 7963740), (10, 7167366), (12, 5972805), (15, 4778244), (18, 3981870), (20, 3583683), (27, 2654580), (30, 2389122), (36, 1990935), (45, 1592748), (54, 1327290), (60, 1194561), (81, 884860), (90, 796374), (108, 663645), (135, 530916), (151, 474660), (162, 442430), (180, 398187), (270, 265458), (293, 244620), (302, 237330), (324, 221215), (405, 176972), (453, 158220), (540, 132729), (586, 122310), (604, 118665), (755, 94932), (810, 88486), (879, 81540), (906, 79110), (1172, 61155), (1359, 52740), (1465, 48924), (1510, 47466), (1620, 44243), (1758, 40770), (1812, 39555), (2265, 31644), (2637, 27180), (2718, 26370), (2930, 24462), (3020, 23733), (3516, 20385), (4077, 17580), (4395, 16308), (4530, 15822), (5274, 13590), (5436, 13185), (5860, 12231), (6795, 10548), (7911, 9060), (8154, 8790)]