45118480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 118742400

約数和(自身を除く): 73623920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 79, 80, 88, 110, 118, 121, 158, 176, 220, 236, 242, 295, 316, 395, 440, 472, 484, 590, 605, 632, 649, 790, 869, 880, 944, 968, 1180, 1210, 1264, 1298, 1580, 1738, 1936, 2360, 2420, 2596, 3160, 3245, 3476, 4345, 4661, 4720, 4840, 5192, 6320, 6490, 6952, 7139, 8690, 9322, 9559, 9680, 10384, 12980, 13904, 14278, 17380, 18644, 19118, 23305, 25960, 28556, 34760, 35695, 37288, 38236, 46610, 47795, 51271, 51920, 57112, 69520, 71390, 74576, 76472, 93220, 95590, 102542, 114224, 142780, 152944, 186440, 191180, 205084, 256355, 285560, 372880, 382360, 410168, 512710, 563981, 571120, 764720, 820336, 1025420, 1127962, 2050840, 2255924, 2819905, 4101680, 4511848, 5639810, 9023696, 11279620, 22559240, 45118480]

約数ペア:

[(1, 45118480), (2, 22559240), (4, 11279620), (5, 9023696), (8, 5639810), (10, 4511848), (11, 4101680), (16, 2819905), (20, 2255924), (22, 2050840), (40, 1127962), (44, 1025420), (55, 820336), (59, 764720), (79, 571120), (80, 563981), (88, 512710), (110, 410168), (118, 382360), (121, 372880), (158, 285560), (176, 256355), (220, 205084), (236, 191180), (242, 186440), (295, 152944), (316, 142780), (395, 114224), (440, 102542), (472, 95590), (484, 93220), (590, 76472), (605, 74576), (632, 71390), (649, 69520), (790, 57112), (869, 51920), (880, 51271), (944, 47795), (968, 46610), (1180, 38236), (1210, 37288), (1264, 35695), (1298, 34760), (1580, 28556), (1738, 25960), (1936, 23305), (2360, 19118), (2420, 18644), (2596, 17380), (3160, 14278), (3245, 13904), (3476, 12980), (4345, 10384), (4661, 9680), (4720, 9559), (4840, 9322), (5192, 8690), (6320, 7139), (6490, 6952)]