201299800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 508561200

約数和(自身を除く): 307261400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 139, 200, 260, 278, 325, 520, 556, 557, 650, 695, 1112, 1114, 1300, 1390, 1807, 2228, 2600, 2780, 2785, 3475, 3614, 4456, 5560, 5570, 6950, 7228, 7241, 9035, 11140, 13900, 13925, 14456, 14482, 18070, 22280, 27800, 27850, 28964, 36140, 36205, 45175, 55700, 57928, 72280, 72410, 77423, 90350, 111400, 144820, 154846, 180700, 181025, 289640, 309692, 361400, 362050, 387115, 619384, 724100, 774230, 1006499, 1448200, 1548460, 1935575, 2012998, 3096920, 3871150, 4025996, 5032495, 7742300, 8051992, 10064990, 15484600, 20129980, 25162475, 40259960, 50324950, 100649900, 201299800]

約数ペア:

[(1, 201299800), (2, 100649900), (4, 50324950), (5, 40259960), (8, 25162475), (10, 20129980), (13, 15484600), (20, 10064990), (25, 8051992), (26, 7742300), (40, 5032495), (50, 4025996), (52, 3871150), (65, 3096920), (100, 2012998), (104, 1935575), (130, 1548460), (139, 1448200), (200, 1006499), (260, 774230), (278, 724100), (325, 619384), (520, 387115), (556, 362050), (557, 361400), (650, 309692), (695, 289640), (1112, 181025), (1114, 180700), (1300, 154846), (1390, 144820), (1807, 111400), (2228, 90350), (2600, 77423), (2780, 72410), (2785, 72280), (3475, 57928), (3614, 55700), (4456, 45175), (5560, 36205), (5570, 36140), (6950, 28964), (7228, 27850), (7241, 27800), (9035, 22280), (11140, 18070), (13900, 14482), (13925, 14456)]