72769500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 233268672

約数和(自身を除く): 160499172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 103, 125, 150, 157, 180, 206, 225, 250, 300, 309, 314, 375, 412, 450, 471, 500, 515, 618, 628, 750, 785, 900, 927, 942, 1030, 1125, 1236, 1413, 1500, 1545, 1570, 1854, 1884, 2060, 2250, 2355, 2575, 2826, 3090, 3140, 3708, 3925, 4500, 4635, 4710, 5150, 5652, 6180, 7065, 7725, 7850, 9270, 9420, 10300, 11775, 12875, 14130, 15450, 15700, 16171, 18540, 19625, 23175, 23550, 25750, 28260, 30900, 32342, 35325, 38625, 39250, 46350, 47100, 48513, 51500, 58875, 64684, 70650, 77250, 78500, 80855, 92700, 97026, 115875, 117750, 141300, 145539, 154500, 161710, 176625, 194052, 231750, 235500, 242565, 291078, 323420, 353250, 404275, 463500, 485130, 582156, 706500, 727695, 808550, 970260, 1212825, 1455390, 1617100, 2021375, 2425650, 2910780, 3638475, 4042750, 4851300, 6064125, 7276950, 8085500, 12128250, 14553900, 18192375, 24256500, 36384750, 72769500]

約数ペア:

[(1, 72769500), (2, 36384750), (3, 24256500), (4, 18192375), (5, 14553900), (6, 12128250), (9, 8085500), (10, 7276950), (12, 6064125), (15, 4851300), (18, 4042750), (20, 3638475), (25, 2910780), (30, 2425650), (36, 2021375), (45, 1617100), (50, 1455390), (60, 1212825), (75, 970260), (90, 808550), (100, 727695), (103, 706500), (125, 582156), (150, 485130), (157, 463500), (180, 404275), (206, 353250), (225, 323420), (250, 291078), (300, 242565), (309, 235500), (314, 231750), (375, 194052), (412, 176625), (450, 161710), (471, 154500), (500, 145539), (515, 141300), (618, 117750), (628, 115875), (750, 97026), (785, 92700), (900, 80855), (927, 78500), (942, 77250), (1030, 70650), (1125, 64684), (1236, 58875), (1413, 51500), (1500, 48513), (1545, 47100), (1570, 46350), (1854, 39250), (1884, 38625), (2060, 35325), (2250, 32342), (2355, 30900), (2575, 28260), (2826, 25750), (3090, 23550), (3140, 23175), (3708, 19625), (3925, 18540), (4500, 16171), (4635, 15700), (4710, 15450), (5150, 14130), (5652, 12875), (6180, 11775), (7065, 10300), (7725, 9420), (7850, 9270)]