71380710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{571}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 191093760

約数和(自身を除く): 119713050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 463, 571, 926, 1142, 1389, 1713, 2315, 2778, 2855, 3426, 4167, 4630, 5139, 5710, 6945, 8334, 8565, 10278, 12501, 13890, 15417, 17130, 20835, 25002, 25695, 30834, 41670, 51390, 62505, 77085, 125010, 154170, 264373, 528746, 793119, 1321865, 1586238, 2379357, 2643730, 3965595, 4758714, 7138071, 7931190, 11896785, 14276142, 23793570, 35690355, 71380710]

約数ペア:

[(1, 71380710), (2, 35690355), (3, 23793570), (5, 14276142), (6, 11896785), (9, 7931190), (10, 7138071), (15, 4758714), (18, 3965595), (27, 2643730), (30, 2379357), (45, 1586238), (54, 1321865), (90, 793119), (135, 528746), (270, 264373), (463, 154170), (571, 125010), (926, 77085), (1142, 62505), (1389, 51390), (1713, 41670), (2315, 30834), (2778, 25695), (2855, 25002), (3426, 20835), (4167, 17130), (4630, 15417), (5139, 13890), (5710, 12501), (6945, 10278), (8334, 8565)]