53811680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 140470848

約数和(自身を除く): 86659168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 631, 656, 820, 1040, 1066, 1262, 1312, 1640, 2080, 2132, 2524, 2665, 3155, 3280, 4264, 5048, 5330, 6310, 6560, 8203, 8528, 10096, 10660, 12620, 16406, 17056, 20192, 21320, 25240, 25871, 32812, 41015, 42640, 50480, 51742, 65624, 82030, 85280, 100960, 103484, 129355, 131248, 164060, 206968, 258710, 262496, 328120, 336323, 413936, 517420, 656240, 672646, 827872, 1034840, 1312480, 1345292, 1681615, 2069680, 2690584, 3363230, 4139360, 5381168, 6726460, 10762336, 13452920, 26905840, 53811680]

約数ペア:

[(1, 53811680), (2, 26905840), (4, 13452920), (5, 10762336), (8, 6726460), (10, 5381168), (13, 4139360), (16, 3363230), (20, 2690584), (26, 2069680), (32, 1681615), (40, 1345292), (41, 1312480), (52, 1034840), (65, 827872), (80, 672646), (82, 656240), (104, 517420), (130, 413936), (160, 336323), (164, 328120), (205, 262496), (208, 258710), (260, 206968), (328, 164060), (410, 131248), (416, 129355), (520, 103484), (533, 100960), (631, 85280), (656, 82030), (820, 65624), (1040, 51742), (1066, 50480), (1262, 42640), (1312, 41015), (1640, 32812), (2080, 25871), (2132, 25240), (2524, 21320), (2665, 20192), (3155, 17056), (3280, 16406), (4264, 12620), (5048, 10660), (5330, 10096), (6310, 8528), (6560, 8203)]