87374730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 151503990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 71, 85, 95, 102, 114, 127, 142, 170, 190, 213, 254, 255, 285, 323, 355, 381, 426, 510, 570, 635, 646, 710, 762, 969, 1065, 1207, 1270, 1349, 1615, 1905, 1938, 2130, 2159, 2413, 2414, 2698, 3230, 3621, 3810, 4047, 4318, 4826, 4845, 6035, 6477, 6745, 7239, 7242, 8094, 9017, 9690, 10795, 12065, 12070, 12954, 13490, 14478, 18034, 18105, 20235, 21590, 22933, 24130, 27051, 32385, 36195, 36210, 40470, 41021, 45085, 45866, 54102, 64770, 68799, 72390, 82042, 90170, 114665, 123063, 135255, 137598, 153289, 171323, 205105, 229330, 246126, 270510, 306578, 342646, 343995, 410210, 459867, 513969, 615315, 687990, 766445, 856615, 919734, 1027938, 1230630, 1532890, 1713230, 2299335, 2569845, 2912491, 4598670, 5139690, 5824982, 8737473, 14562455, 17474946, 29124910, 43687365, 87374730]

約数ペア:

[(1, 87374730), (2, 43687365), (3, 29124910), (5, 17474946), (6, 14562455), (10, 8737473), (15, 5824982), (17, 5139690), (19, 4598670), (30, 2912491), (34, 2569845), (38, 2299335), (51, 1713230), (57, 1532890), (71, 1230630), (85, 1027938), (95, 919734), (102, 856615), (114, 766445), (127, 687990), (142, 615315), (170, 513969), (190, 459867), (213, 410210), (254, 343995), (255, 342646), (285, 306578), (323, 270510), (355, 246126), (381, 229330), (426, 205105), (510, 171323), (570, 153289), (635, 137598), (646, 135255), (710, 123063), (762, 114665), (969, 90170), (1065, 82042), (1207, 72390), (1270, 68799), (1349, 64770), (1615, 54102), (1905, 45866), (1938, 45085), (2130, 41021), (2159, 40470), (2413, 36210), (2414, 36195), (2698, 32385), (3230, 27051), (3621, 24130), (3810, 22933), (4047, 21590), (4318, 20235), (4826, 18105), (4845, 18034), (6035, 14478), (6477, 13490), (6745, 12954), (7239, 12070), (7242, 12065), (8094, 10795), (9017, 9690)]