201089200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38671}}^1$

素因数の和:38702

約数の個数: 60

約数和(自身を含む): 520293088

約数和(自身を除く): 319203888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 38671, 77342, 154684, 193355, 309368, 386710, 502723, 618736, 773420, 966775, 1005446, 1546840, 1933550, 2010892, 2513615, 3093680, 3867100, 4021784, 5027230, 7734200, 8043568, 10054460, 12568075, 15468400, 20108920, 25136150, 40217840, 50272300, 100544600, 201089200]

約数ペア:

[(1, 201089200), (2, 100544600), (4, 50272300), (5, 40217840), (8, 25136150), (10, 20108920), (13, 15468400), (16, 12568075), (20, 10054460), (25, 8043568), (26, 7734200), (40, 5027230), (50, 4021784), (52, 3867100), (65, 3093680), (80, 2513615), (100, 2010892), (104, 1933550), (130, 1546840), (200, 1005446), (208, 966775), (260, 773420), (325, 618736), (400, 502723), (520, 386710), (650, 309368), (1040, 193355), (1300, 154684), (2600, 77342), (5200, 38671)]