201940650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1597}}^1$

素因数の和:1896

約数の個数: 72

約数和(自身を含む): 544818924

約数和(自身を除く): 342878274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 281, 450, 562, 843, 1405, 1597, 1686, 2529, 2810, 3194, 4215, 4791, 5058, 7025, 7985, 8430, 9582, 12645, 14050, 14373, 15970, 21075, 23955, 25290, 28746, 39925, 42150, 47910, 63225, 71865, 79850, 119775, 126450, 143730, 239550, 359325, 448757, 718650, 897514, 1346271, 2243785, 2692542, 4038813, 4487570, 6731355, 8077626, 11218925, 13462710, 20194065, 22437850, 33656775, 40388130, 67313550, 100970325, 201940650]

約数ペア:

[(1, 201940650), (2, 100970325), (3, 67313550), (5, 40388130), (6, 33656775), (9, 22437850), (10, 20194065), (15, 13462710), (18, 11218925), (25, 8077626), (30, 6731355), (45, 4487570), (50, 4038813), (75, 2692542), (90, 2243785), (150, 1346271), (225, 897514), (281, 718650), (450, 448757), (562, 359325), (843, 239550), (1405, 143730), (1597, 126450), (1686, 119775), (2529, 79850), (2810, 71865), (3194, 63225), (4215, 47910), (4791, 42150), (5058, 39925), (7025, 28746), (7985, 25290), (8430, 23955), (9582, 21075), (12645, 15970), (14050, 14373)]