198840200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 514133760

約数和(自身を除く): 315293560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2467, 2600, 3100, 3224, 4030, 4934, 6200, 8060, 9868, 10075, 12335, 16120, 19736, 20150, 24670, 32071, 40300, 49340, 61675, 64142, 76477, 80600, 98680, 123350, 128284, 152954, 160355, 246700, 256568, 305908, 320710, 382385, 493400, 611816, 641420, 764770, 801775, 994201, 1282840, 1529540, 1603550, 1911925, 1988402, 3059080, 3207100, 3823850, 3976804, 4971005, 6414200, 7647700, 7953608, 9942010, 15295400, 19884020, 24855025, 39768040, 49710050, 99420100, 198840200]

約数ペア:

[(1, 198840200), (2, 99420100), (4, 49710050), (5, 39768040), (8, 24855025), (10, 19884020), (13, 15295400), (20, 9942010), (25, 7953608), (26, 7647700), (31, 6414200), (40, 4971005), (50, 3976804), (52, 3823850), (62, 3207100), (65, 3059080), (100, 1988402), (104, 1911925), (124, 1603550), (130, 1529540), (155, 1282840), (200, 994201), (248, 801775), (260, 764770), (310, 641420), (325, 611816), (403, 493400), (520, 382385), (620, 320710), (650, 305908), (775, 256568), (806, 246700), (1240, 160355), (1300, 152954), (1550, 128284), (1612, 123350), (2015, 98680), (2467, 80600), (2600, 76477), (3100, 64142), (3224, 61675), (4030, 49340), (4934, 40300), (6200, 32071), (8060, 24670), (9868, 20150), (10075, 19736), (12335, 16120)]