217565010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9832

約数の個数: 96

約数和(自身を含む): 641309760

約数和(自身を除く): 423744750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 9787, 11115, 19574, 22230, 29361, 48935, 58722, 88083, 97870, 127231, 146805, 176166, 185953, 254462, 293610, 371906, 381693, 440415, 557859, 636155, 763386, 880830, 929765, 1115718, 1145079, 1272310, 1673577, 1859530, 1908465, 2290158, 2417389, 2789295, 3347154, 3816930, 4834778, 5578590, 5725395, 7252167, 8367885, 11450790, 12086945, 14504334, 16735770, 21756501, 24173890, 36260835, 43513002, 72521670, 108782505, 217565010]

約数ペア:

[(1, 217565010), (2, 108782505), (3, 72521670), (5, 43513002), (6, 36260835), (9, 24173890), (10, 21756501), (13, 16735770), (15, 14504334), (18, 12086945), (19, 11450790), (26, 8367885), (30, 7252167), (38, 5725395), (39, 5578590), (45, 4834778), (57, 3816930), (65, 3347154), (78, 2789295), (90, 2417389), (95, 2290158), (114, 1908465), (117, 1859530), (130, 1673577), (171, 1272310), (190, 1145079), (195, 1115718), (234, 929765), (247, 880830), (285, 763386), (342, 636155), (390, 557859), (494, 440415), (570, 381693), (585, 371906), (741, 293610), (855, 254462), (1170, 185953), (1235, 176166), (1482, 146805), (1710, 127231), (2223, 97870), (2470, 88083), (3705, 58722), (4446, 48935), (7410, 29361), (9787, 22230), (11115, 19574)]