87948750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 80

約数和(自身を含む): 224928000

約数和(自身を除く): 136979250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 125, 141, 150, 235, 250, 282, 375, 470, 499, 625, 705, 750, 998, 1175, 1250, 1410, 1497, 1875, 2350, 2495, 2994, 3525, 3750, 4990, 5875, 7050, 7485, 11750, 12475, 14970, 17625, 23453, 24950, 29375, 35250, 37425, 46906, 58750, 62375, 70359, 74850, 88125, 117265, 124750, 140718, 176250, 187125, 234530, 311875, 351795, 374250, 586325, 623750, 703590, 935625, 1172650, 1758975, 1871250, 2931625, 3517950, 5863250, 8794875, 14658125, 17589750, 29316250, 43974375, 87948750]

約数ペア:

[(1, 87948750), (2, 43974375), (3, 29316250), (5, 17589750), (6, 14658125), (10, 8794875), (15, 5863250), (25, 3517950), (30, 2931625), (47, 1871250), (50, 1758975), (75, 1172650), (94, 935625), (125, 703590), (141, 623750), (150, 586325), (235, 374250), (250, 351795), (282, 311875), (375, 234530), (470, 187125), (499, 176250), (625, 140718), (705, 124750), (750, 117265), (998, 88125), (1175, 74850), (1250, 70359), (1410, 62375), (1497, 58750), (1875, 46906), (2350, 37425), (2495, 35250), (2994, 29375), (3525, 24950), (3750, 23453), (4990, 17625), (5875, 14970), (7050, 12475), (7485, 11750)]