70147500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 209932800

約数和(自身を除く): 139785300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 125, 141, 150, 188, 199, 235, 250, 282, 300, 375, 398, 470, 500, 564, 597, 625, 705, 750, 796, 940, 995, 1175, 1194, 1250, 1410, 1500, 1875, 1990, 2350, 2388, 2500, 2820, 2985, 3525, 3750, 3980, 4700, 4975, 5875, 5970, 7050, 7500, 9353, 9950, 11750, 11940, 14100, 14925, 17625, 18706, 19900, 23500, 24875, 28059, 29375, 29850, 35250, 37412, 46765, 49750, 56118, 58750, 59700, 70500, 74625, 88125, 93530, 99500, 112236, 117500, 124375, 140295, 149250, 176250, 187060, 233825, 248750, 280590, 298500, 352500, 373125, 467650, 497500, 561180, 701475, 746250, 935300, 1169125, 1402950, 1492500, 2338250, 2805900, 3507375, 4676500, 5845625, 7014750, 11691250, 14029500, 17536875, 23382500, 35073750, 70147500]

約数ペア:

[(1, 70147500), (2, 35073750), (3, 23382500), (4, 17536875), (5, 14029500), (6, 11691250), (10, 7014750), (12, 5845625), (15, 4676500), (20, 3507375), (25, 2805900), (30, 2338250), (47, 1492500), (50, 1402950), (60, 1169125), (75, 935300), (94, 746250), (100, 701475), (125, 561180), (141, 497500), (150, 467650), (188, 373125), (199, 352500), (235, 298500), (250, 280590), (282, 248750), (300, 233825), (375, 187060), (398, 176250), (470, 149250), (500, 140295), (564, 124375), (597, 117500), (625, 112236), (705, 99500), (750, 93530), (796, 88125), (940, 74625), (995, 70500), (1175, 59700), (1194, 58750), (1250, 56118), (1410, 49750), (1500, 46765), (1875, 37412), (1990, 35250), (2350, 29850), (2388, 29375), (2500, 28059), (2820, 24875), (2985, 23500), (3525, 19900), (3750, 18706), (3980, 17625), (4700, 14925), (4975, 14100), (5875, 11940), (5970, 11750), (7050, 9950), (7500, 9353)]