7483368100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{4211}}^1$

素因数の和:5605

約数の個数: 72

約数和(自身を含む): 17505004608

約数和(自身を除く): 10021636508

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1367, 2734, 4211, 5468, 6835, 8422, 13670, 16844, 17771, 21055, 27340, 34175, 35542, 42110, 54743, 68350, 71084, 84220, 88855, 105275, 109486, 136700, 177710, 210550, 218972, 273715, 355420, 421100, 444275, 547430, 888550, 1094860, 1368575, 1777100, 2737150, 5474300, 5756437, 11512874, 23025748, 28782185, 57564370, 74833681, 115128740, 143910925, 149667362, 287821850, 299334724, 374168405, 575643700, 748336810, 1496673620, 1870842025, 3741684050, 7483368100]

約数ペア:

[(1, 7483368100), (2, 3741684050), (4, 1870842025), (5, 1496673620), (10, 748336810), (13, 575643700), (20, 374168405), (25, 299334724), (26, 287821850), (50, 149667362), (52, 143910925), (65, 115128740), (100, 74833681), (130, 57564370), (260, 28782185), (325, 23025748), (650, 11512874), (1300, 5756437), (1367, 5474300), (2734, 2737150), (4211, 1777100), (5468, 1368575), (6835, 1094860), (8422, 888550), (13670, 547430), (16844, 444275), (17771, 421100), (21055, 355420), (27340, 273715), (34175, 218972), (35542, 210550), (42110, 177710), (54743, 136700), (68350, 109486), (71084, 105275), (84220, 88855)]