91629440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 253955520

約数和(自身を除く): 162326080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 181, 224, 226, 280, 320, 362, 448, 452, 560, 565, 640, 724, 791, 896, 904, 905, 1120, 1130, 1267, 1448, 1582, 1808, 1810, 2240, 2260, 2534, 2896, 3164, 3616, 3620, 3955, 4480, 4520, 5068, 5792, 6328, 6335, 7232, 7240, 7910, 9040, 10136, 11584, 12656, 12670, 14464, 14480, 15820, 18080, 20272, 20453, 23168, 25312, 25340, 28960, 31640, 36160, 40544, 40906, 50624, 50680, 57920, 63280, 72320, 81088, 81812, 101248, 101360, 102265, 115840, 126560, 143171, 162176, 163624, 202720, 204530, 253120, 286342, 327248, 405440, 409060, 506240, 572684, 654496, 715855, 810880, 818120, 1145368, 1308992, 1431710, 1636240, 2290736, 2617984, 2863420, 3272480, 4581472, 5726840, 6544960, 9162944, 11453680, 13089920, 18325888, 22907360, 45814720, 91629440]

約数ペア:

[(1, 91629440), (2, 45814720), (4, 22907360), (5, 18325888), (7, 13089920), (8, 11453680), (10, 9162944), (14, 6544960), (16, 5726840), (20, 4581472), (28, 3272480), (32, 2863420), (35, 2617984), (40, 2290736), (56, 1636240), (64, 1431710), (70, 1308992), (80, 1145368), (112, 818120), (113, 810880), (128, 715855), (140, 654496), (160, 572684), (181, 506240), (224, 409060), (226, 405440), (280, 327248), (320, 286342), (362, 253120), (448, 204530), (452, 202720), (560, 163624), (565, 162176), (640, 143171), (724, 126560), (791, 115840), (896, 102265), (904, 101360), (905, 101248), (1120, 81812), (1130, 81088), (1267, 72320), (1448, 63280), (1582, 57920), (1808, 50680), (1810, 50624), (2240, 40906), (2260, 40544), (2534, 36160), (2896, 31640), (3164, 28960), (3616, 25340), (3620, 25312), (3955, 23168), (4480, 20453), (4520, 20272), (5068, 18080), (5792, 15820), (6328, 14480), (6335, 14464), (7232, 12670), (7240, 12656), (7910, 11584), (9040, 10136)]