1492500

素因数分解:

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

素因数の和:226

約数の個数: 60

約数和(自身を含む): 4373600

約数和(自身を除く): 2881100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 199, 250, 300, 375, 398, 500, 597, 625, 750, 796, 995, 1194, 1250, 1500, 1875, 1990, 2388, 2500, 2985, 3750, 3980, 4975, 5970, 7500, 9950, 11940, 14925, 19900, 24875, 29850, 49750, 59700, 74625, 99500, 124375, 149250, 248750, 298500, 373125, 497500, 746250, 1492500]

約数ペア:

[(1, 1492500), (2, 746250), (3, 497500), (4, 373125), (5, 298500), (6, 248750), (10, 149250), (12, 124375), (15, 99500), (20, 74625), (25, 59700), (30, 49750), (50, 29850), (60, 24875), (75, 19900), (100, 14925), (125, 11940), (150, 9950), (199, 7500), (250, 5970), (300, 4975), (375, 3980), (398, 3750), (500, 2985), (597, 2500), (625, 2388), (750, 1990), (796, 1875), (995, 1500), (1194, 1250)]