31641000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 101088000

約数和(自身を除く): 69447000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 199, 200, 212, 250, 265, 300, 318, 375, 398, 424, 500, 530, 597, 600, 636, 750, 795, 796, 995, 1000, 1060, 1194, 1272, 1325, 1500, 1590, 1592, 1990, 2120, 2388, 2650, 2985, 3000, 3180, 3975, 3980, 4776, 4975, 5300, 5970, 6360, 6625, 7950, 7960, 9950, 10547, 10600, 11940, 13250, 14925, 15900, 19875, 19900, 21094, 23880, 24875, 26500, 29850, 31641, 31800, 39750, 39800, 42188, 49750, 52735, 53000, 59700, 63282, 74625, 79500, 84376, 99500, 105470, 119400, 126564, 149250, 158205, 159000, 199000, 210940, 253128, 263675, 298500, 316410, 421880, 527350, 597000, 632820, 791025, 1054700, 1265640, 1318375, 1582050, 2109400, 2636750, 3164100, 3955125, 5273500, 6328200, 7910250, 10547000, 15820500, 31641000]

約数ペア:

[(1, 31641000), (2, 15820500), (3, 10547000), (4, 7910250), (5, 6328200), (6, 5273500), (8, 3955125), (10, 3164100), (12, 2636750), (15, 2109400), (20, 1582050), (24, 1318375), (25, 1265640), (30, 1054700), (40, 791025), (50, 632820), (53, 597000), (60, 527350), (75, 421880), (100, 316410), (106, 298500), (120, 263675), (125, 253128), (150, 210940), (159, 199000), (199, 159000), (200, 158205), (212, 149250), (250, 126564), (265, 119400), (300, 105470), (318, 99500), (375, 84376), (398, 79500), (424, 74625), (500, 63282), (530, 59700), (597, 53000), (600, 52735), (636, 49750), (750, 42188), (795, 39800), (796, 39750), (995, 31800), (1000, 31641), (1060, 29850), (1194, 26500), (1272, 24875), (1325, 23880), (1500, 21094), (1590, 19900), (1592, 19875), (1990, 15900), (2120, 14925), (2388, 13250), (2650, 11940), (2985, 10600), (3000, 10547), (3180, 9950), (3975, 7960), (3980, 7950), (4776, 6625), (4975, 6360), (5300, 5970)]