214918600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 543090240

約数和(自身を除く): 328171640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 131, 200, 260, 262, 325, 520, 524, 631, 650, 655, 1048, 1262, 1300, 1310, 1703, 2524, 2600, 2620, 3155, 3275, 3406, 5048, 5240, 6310, 6550, 6812, 8203, 8515, 12620, 13100, 13624, 15775, 16406, 17030, 25240, 26200, 31550, 32812, 34060, 41015, 42575, 63100, 65624, 68120, 82030, 82661, 85150, 126200, 164060, 165322, 170300, 205075, 328120, 330644, 340600, 410150, 413305, 661288, 820300, 826610, 1074593, 1640600, 1653220, 2066525, 2149186, 3306440, 4133050, 4298372, 5372965, 8266100, 8596744, 10745930, 16532200, 21491860, 26864825, 42983720, 53729650, 107459300, 214918600]

約数ペア:

[(1, 214918600), (2, 107459300), (4, 53729650), (5, 42983720), (8, 26864825), (10, 21491860), (13, 16532200), (20, 10745930), (25, 8596744), (26, 8266100), (40, 5372965), (50, 4298372), (52, 4133050), (65, 3306440), (100, 2149186), (104, 2066525), (130, 1653220), (131, 1640600), (200, 1074593), (260, 826610), (262, 820300), (325, 661288), (520, 413305), (524, 410150), (631, 340600), (650, 330644), (655, 328120), (1048, 205075), (1262, 170300), (1300, 165322), (1310, 164060), (1703, 126200), (2524, 85150), (2600, 82661), (2620, 82030), (3155, 68120), (3275, 65624), (3406, 63100), (5048, 42575), (5240, 41015), (6310, 34060), (6550, 32812), (6812, 31550), (8203, 26200), (8515, 25240), (12620, 17030), (13100, 16406), (13624, 15775)]