16249500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 53831232

約数和(自身を除く): 37581732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 157, 180, 207, 225, 230, 250, 276, 300, 314, 345, 375, 414, 450, 460, 471, 500, 575, 628, 690, 750, 785, 828, 900, 942, 1035, 1125, 1150, 1380, 1413, 1500, 1570, 1725, 1884, 2070, 2250, 2300, 2355, 2826, 2875, 3140, 3450, 3611, 3925, 4140, 4500, 4710, 5175, 5652, 5750, 6900, 7065, 7222, 7850, 8625, 9420, 10350, 10833, 11500, 11775, 14130, 14444, 15700, 17250, 18055, 19625, 20700, 21666, 23550, 25875, 28260, 32499, 34500, 35325, 36110, 39250, 43332, 47100, 51750, 54165, 58875, 64998, 70650, 72220, 78500, 90275, 103500, 108330, 117750, 129996, 141300, 162495, 176625, 180550, 216660, 235500, 270825, 324990, 353250, 361100, 451375, 541650, 649980, 706500, 812475, 902750, 1083300, 1354125, 1624950, 1805500, 2708250, 3249900, 4062375, 5416500, 8124750, 16249500]

約数ペア:

[(1, 16249500), (2, 8124750), (3, 5416500), (4, 4062375), (5, 3249900), (6, 2708250), (9, 1805500), (10, 1624950), (12, 1354125), (15, 1083300), (18, 902750), (20, 812475), (23, 706500), (25, 649980), (30, 541650), (36, 451375), (45, 361100), (46, 353250), (50, 324990), (60, 270825), (69, 235500), (75, 216660), (90, 180550), (92, 176625), (100, 162495), (115, 141300), (125, 129996), (138, 117750), (150, 108330), (157, 103500), (180, 90275), (207, 78500), (225, 72220), (230, 70650), (250, 64998), (276, 58875), (300, 54165), (314, 51750), (345, 47100), (375, 43332), (414, 39250), (450, 36110), (460, 35325), (471, 34500), (500, 32499), (575, 28260), (628, 25875), (690, 23550), (750, 21666), (785, 20700), (828, 19625), (900, 18055), (942, 17250), (1035, 15700), (1125, 14444), (1150, 14130), (1380, 11775), (1413, 11500), (1500, 10833), (1570, 10350), (1725, 9420), (1884, 8625), (2070, 7850), (2250, 7222), (2300, 7065), (2355, 6900), (2826, 5750), (2875, 5652), (3140, 5175), (3450, 4710), (3611, 4500), (3925, 4140)]