27385410

素因数分解:

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

素因数の和:160

約数の個数: 128

約数和(自身を含む): 76640256

約数和(自身を除く): 49254846

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 71, 78, 86, 115, 129, 130, 138, 142, 195, 213, 215, 230, 258, 299, 345, 355, 390, 426, 430, 559, 598, 645, 690, 710, 897, 923, 989, 1065, 1118, 1290, 1495, 1633, 1677, 1794, 1846, 1978, 2130, 2769, 2795, 2967, 2990, 3053, 3266, 3354, 4485, 4615, 4899, 4945, 5538, 5590, 5934, 6106, 8165, 8385, 8970, 9159, 9230, 9798, 9890, 12857, 13845, 14835, 15265, 16330, 16770, 18318, 21229, 24495, 25714, 27690, 29670, 30530, 38571, 39689, 42458, 45795, 48990, 63687, 64285, 70219, 77142, 79378, 91590, 106145, 119067, 127374, 128570, 140438, 192855, 198445, 210657, 212290, 238134, 318435, 351095, 385710, 396890, 421314, 595335, 636870, 702190, 912847, 1053285, 1190670, 1825694, 2106570, 2738541, 4564235, 5477082, 9128470, 13692705, 27385410]

約数ペア:

[(1, 27385410), (2, 13692705), (3, 9128470), (5, 5477082), (6, 4564235), (10, 2738541), (13, 2106570), (15, 1825694), (23, 1190670), (26, 1053285), (30, 912847), (39, 702190), (43, 636870), (46, 595335), (65, 421314), (69, 396890), (71, 385710), (78, 351095), (86, 318435), (115, 238134), (129, 212290), (130, 210657), (138, 198445), (142, 192855), (195, 140438), (213, 128570), (215, 127374), (230, 119067), (258, 106145), (299, 91590), (345, 79378), (355, 77142), (390, 70219), (426, 64285), (430, 63687), (559, 48990), (598, 45795), (645, 42458), (690, 39689), (710, 38571), (897, 30530), (923, 29670), (989, 27690), (1065, 25714), (1118, 24495), (1290, 21229), (1495, 18318), (1633, 16770), (1677, 16330), (1794, 15265), (1846, 14835), (1978, 13845), (2130, 12857), (2769, 9890), (2795, 9798), (2967, 9230), (2990, 9159), (3053, 8970), (3266, 8385), (3354, 8165), (4485, 6106), (4615, 5934), (4899, 5590), (4945, 5538)]