63617880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 200491200

約数和(自身を除く): 136873320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 181, 202, 232, 290, 303, 348, 362, 404, 435, 505, 543, 580, 606, 696, 724, 808, 870, 905, 1010, 1086, 1160, 1212, 1448, 1515, 1740, 1810, 2020, 2172, 2424, 2715, 2929, 3030, 3480, 3620, 4040, 4344, 5249, 5430, 5858, 6060, 7240, 8787, 10498, 10860, 11716, 12120, 14645, 15747, 17574, 18281, 20996, 21720, 23432, 26245, 29290, 31494, 35148, 36562, 41992, 43935, 52490, 54843, 58580, 62988, 70296, 73124, 78735, 87870, 91405, 104980, 109686, 117160, 125976, 146248, 157470, 175740, 182810, 209960, 219372, 274215, 314940, 351480, 365620, 438744, 530149, 548430, 629880, 731240, 1060298, 1096860, 1590447, 2120596, 2193720, 2650745, 3180894, 4241192, 5301490, 6361788, 7952235, 10602980, 12723576, 15904470, 21205960, 31808940, 63617880]

約数ペア:

[(1, 63617880), (2, 31808940), (3, 21205960), (4, 15904470), (5, 12723576), (6, 10602980), (8, 7952235), (10, 6361788), (12, 5301490), (15, 4241192), (20, 3180894), (24, 2650745), (29, 2193720), (30, 2120596), (40, 1590447), (58, 1096860), (60, 1060298), (87, 731240), (101, 629880), (116, 548430), (120, 530149), (145, 438744), (174, 365620), (181, 351480), (202, 314940), (232, 274215), (290, 219372), (303, 209960), (348, 182810), (362, 175740), (404, 157470), (435, 146248), (505, 125976), (543, 117160), (580, 109686), (606, 104980), (696, 91405), (724, 87870), (808, 78735), (870, 73124), (905, 70296), (1010, 62988), (1086, 58580), (1160, 54843), (1212, 52490), (1448, 43935), (1515, 41992), (1740, 36562), (1810, 35148), (2020, 31494), (2172, 29290), (2424, 26245), (2715, 23432), (2929, 21720), (3030, 20996), (3480, 18281), (3620, 17574), (4040, 15747), (4344, 14645), (5249, 12120), (5430, 11716), (5858, 10860), (6060, 10498), (7240, 8787)]