54770820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 178827264

約数和(自身を除く): 124056444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 43, 46, 52, 60, 65, 69, 71, 78, 86, 92, 115, 129, 130, 138, 142, 156, 172, 195, 213, 215, 230, 258, 260, 276, 284, 299, 345, 355, 390, 426, 430, 460, 516, 559, 598, 645, 690, 710, 780, 852, 860, 897, 923, 989, 1065, 1118, 1196, 1290, 1380, 1420, 1495, 1633, 1677, 1794, 1846, 1978, 2130, 2236, 2580, 2769, 2795, 2967, 2990, 3053, 3266, 3354, 3588, 3692, 3956, 4260, 4485, 4615, 4899, 4945, 5538, 5590, 5934, 5980, 6106, 6532, 6708, 8165, 8385, 8970, 9159, 9230, 9798, 9890, 11076, 11180, 11868, 12212, 12857, 13845, 14835, 15265, 16330, 16770, 17940, 18318, 18460, 19596, 19780, 21229, 24495, 25714, 27690, 29670, 30530, 32660, 33540, 36636, 38571, 39689, 42458, 45795, 48990, 51428, 55380, 59340, 61060, 63687, 64285, 70219, 77142, 79378, 84916, 91590, 97980, 106145, 119067, 127374, 128570, 140438, 154284, 158756, 183180, 192855, 198445, 210657, 212290, 238134, 254748, 257140, 280876, 318435, 351095, 385710, 396890, 421314, 424580, 476268, 595335, 636870, 702190, 771420, 793780, 842628, 912847, 1053285, 1190670, 1273740, 1404380, 1825694, 2106570, 2381340, 2738541, 3651388, 4213140, 4564235, 5477082, 9128470, 10954164, 13692705, 18256940, 27385410, 54770820]

約数ペア:

[(1, 54770820), (2, 27385410), (3, 18256940), (4, 13692705), (5, 10954164), (6, 9128470), (10, 5477082), (12, 4564235), (13, 4213140), (15, 3651388), (20, 2738541), (23, 2381340), (26, 2106570), (30, 1825694), (39, 1404380), (43, 1273740), (46, 1190670), (52, 1053285), (60, 912847), (65, 842628), (69, 793780), (71, 771420), (78, 702190), (86, 636870), (92, 595335), (115, 476268), (129, 424580), (130, 421314), (138, 396890), (142, 385710), (156, 351095), (172, 318435), (195, 280876), (213, 257140), (215, 254748), (230, 238134), (258, 212290), (260, 210657), (276, 198445), (284, 192855), (299, 183180), (345, 158756), (355, 154284), (390, 140438), (426, 128570), (430, 127374), (460, 119067), (516, 106145), (559, 97980), (598, 91590), (645, 84916), (690, 79378), (710, 77142), (780, 70219), (852, 64285), (860, 63687), (897, 61060), (923, 59340), (989, 55380), (1065, 51428), (1118, 48990), (1196, 45795), (1290, 42458), (1380, 39689), (1420, 38571), (1495, 36636), (1633, 33540), (1677, 32660), (1794, 30530), (1846, 29670), (1978, 27690), (2130, 25714), (2236, 24495), (2580, 21229), (2769, 19780), (2795, 19596), (2967, 18460), (2990, 18318), (3053, 17940), (3266, 16770), (3354, 16330), (3588, 15265), (3692, 14835), (3956, 13845), (4260, 12857), (4485, 12212), (4615, 11868), (4899, 11180), (4945, 11076), (5538, 9890), (5590, 9798), (5934, 9230), (5980, 9159), (6106, 8970), (6532, 8385), (6708, 8165)]