31843500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 105670656

約数和(自身を除く): 73827156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 71, 75, 78, 92, 100, 115, 125, 130, 138, 142, 150, 156, 195, 213, 230, 250, 260, 276, 284, 299, 300, 325, 345, 355, 375, 390, 426, 460, 500, 575, 598, 650, 690, 710, 750, 780, 852, 897, 923, 975, 1065, 1150, 1196, 1300, 1380, 1420, 1495, 1500, 1625, 1633, 1725, 1775, 1794, 1846, 1950, 2130, 2300, 2769, 2875, 2990, 3250, 3266, 3450, 3550, 3588, 3692, 3900, 4260, 4485, 4615, 4875, 4899, 5325, 5538, 5750, 5980, 6500, 6532, 6900, 7100, 7475, 8165, 8625, 8875, 8970, 9230, 9750, 9798, 10650, 11076, 11500, 13845, 14950, 16330, 17250, 17750, 17940, 18460, 19500, 19596, 21229, 21300, 22425, 23075, 24495, 26625, 27690, 29900, 32660, 34500, 35500, 37375, 40825, 42458, 44850, 46150, 48990, 53250, 55380, 63687, 69225, 74750, 81650, 84916, 89700, 92300, 97980, 106145, 106500, 112125, 115375, 122475, 127374, 138450, 149500, 163300, 204125, 212290, 224250, 230750, 244950, 254748, 276900, 318435, 346125, 408250, 424580, 448500, 461500, 489900, 530725, 612375, 636870, 692250, 816500, 1061450, 1224750, 1273740, 1384500, 1592175, 2122900, 2449500, 2653625, 3184350, 5307250, 6368700, 7960875, 10614500, 15921750, 31843500]

約数ペア:

[(1, 31843500), (2, 15921750), (3, 10614500), (4, 7960875), (5, 6368700), (6, 5307250), (10, 3184350), (12, 2653625), (13, 2449500), (15, 2122900), (20, 1592175), (23, 1384500), (25, 1273740), (26, 1224750), (30, 1061450), (39, 816500), (46, 692250), (50, 636870), (52, 612375), (60, 530725), (65, 489900), (69, 461500), (71, 448500), (75, 424580), (78, 408250), (92, 346125), (100, 318435), (115, 276900), (125, 254748), (130, 244950), (138, 230750), (142, 224250), (150, 212290), (156, 204125), (195, 163300), (213, 149500), (230, 138450), (250, 127374), (260, 122475), (276, 115375), (284, 112125), (299, 106500), (300, 106145), (325, 97980), (345, 92300), (355, 89700), (375, 84916), (390, 81650), (426, 74750), (460, 69225), (500, 63687), (575, 55380), (598, 53250), (650, 48990), (690, 46150), (710, 44850), (750, 42458), (780, 40825), (852, 37375), (897, 35500), (923, 34500), (975, 32660), (1065, 29900), (1150, 27690), (1196, 26625), (1300, 24495), (1380, 23075), (1420, 22425), (1495, 21300), (1500, 21229), (1625, 19596), (1633, 19500), (1725, 18460), (1775, 17940), (1794, 17750), (1846, 17250), (1950, 16330), (2130, 14950), (2300, 13845), (2769, 11500), (2875, 11076), (2990, 10650), (3250, 9798), (3266, 9750), (3450, 9230), (3550, 8970), (3588, 8875), (3692, 8625), (3900, 8165), (4260, 7475), (4485, 7100), (4615, 6900), (4875, 6532), (4899, 6500), (5325, 5980), (5538, 5750)]