85027470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 153851250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 71, 95, 110, 114, 142, 165, 190, 191, 209, 213, 285, 330, 355, 382, 418, 426, 570, 573, 627, 710, 781, 955, 1045, 1065, 1146, 1254, 1349, 1562, 1910, 2090, 2101, 2130, 2343, 2698, 2865, 3135, 3629, 3905, 4047, 4202, 4686, 5730, 6270, 6303, 6745, 7258, 7810, 8094, 10505, 10887, 11715, 12606, 13490, 13561, 14839, 18145, 20235, 21010, 21774, 23430, 27122, 29678, 31515, 36290, 39919, 40470, 40683, 44517, 54435, 63030, 67805, 74195, 79838, 81366, 89034, 108870, 119757, 135610, 148390, 149171, 199595, 203415, 222585, 239514, 257659, 298342, 399190, 406830, 445170, 447513, 515318, 598785, 745855, 772977, 895026, 1197570, 1288295, 1491710, 1545954, 2237565, 2576590, 2834249, 3864885, 4475130, 5668498, 7729770, 8502747, 14171245, 17005494, 28342490, 42513735, 85027470]

約数ペア:

[(1, 85027470), (2, 42513735), (3, 28342490), (5, 17005494), (6, 14171245), (10, 8502747), (11, 7729770), (15, 5668498), (19, 4475130), (22, 3864885), (30, 2834249), (33, 2576590), (38, 2237565), (55, 1545954), (57, 1491710), (66, 1288295), (71, 1197570), (95, 895026), (110, 772977), (114, 745855), (142, 598785), (165, 515318), (190, 447513), (191, 445170), (209, 406830), (213, 399190), (285, 298342), (330, 257659), (355, 239514), (382, 222585), (418, 203415), (426, 199595), (570, 149171), (573, 148390), (627, 135610), (710, 119757), (781, 108870), (955, 89034), (1045, 81366), (1065, 79838), (1146, 74195), (1254, 67805), (1349, 63030), (1562, 54435), (1910, 44517), (2090, 40683), (2101, 40470), (2130, 39919), (2343, 36290), (2698, 31515), (2865, 29678), (3135, 27122), (3629, 23430), (3905, 21774), (4047, 21010), (4202, 20235), (4686, 18145), (5730, 14839), (6270, 13561), (6303, 13490), (6745, 12606), (7258, 11715), (7810, 10887), (8094, 10505)]