53207980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 136604160

約数和(自身を除く): 83396180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 241, 266, 332, 380, 415, 482, 532, 581, 665, 830, 964, 1162, 1205, 1330, 1577, 1660, 1687, 2324, 2410, 2660, 2905, 3154, 3374, 4579, 4820, 5810, 6308, 6748, 7885, 8435, 9158, 11039, 11620, 15770, 16870, 18316, 20003, 22078, 22895, 31540, 32053, 33740, 40006, 44156, 45790, 55195, 64106, 80012, 91580, 100015, 110390, 128212, 140021, 160265, 200030, 220780, 280042, 320530, 380057, 400060, 560084, 641060, 700105, 760114, 1400210, 1520228, 1900285, 2660399, 2800420, 3800570, 5320798, 7601140, 10641596, 13301995, 26603990, 53207980]

約数ペア:

[(1, 53207980), (2, 26603990), (4, 13301995), (5, 10641596), (7, 7601140), (10, 5320798), (14, 3800570), (19, 2800420), (20, 2660399), (28, 1900285), (35, 1520228), (38, 1400210), (70, 760114), (76, 700105), (83, 641060), (95, 560084), (133, 400060), (140, 380057), (166, 320530), (190, 280042), (241, 220780), (266, 200030), (332, 160265), (380, 140021), (415, 128212), (482, 110390), (532, 100015), (581, 91580), (665, 80012), (830, 64106), (964, 55195), (1162, 45790), (1205, 44156), (1330, 40006), (1577, 33740), (1660, 32053), (1687, 31540), (2324, 22895), (2410, 22078), (2660, 20003), (2905, 18316), (3154, 16870), (3374, 15770), (4579, 11620), (4820, 11039), (5810, 9158), (6308, 8435), (6748, 7885)]