90800400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4489

約数の個数: 120

約数和(自身を含む): 308042784

約数和(自身を除く): 217242384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 4451, 5100, 6800, 8902, 10200, 13353, 17804, 20400, 22255, 26706, 35608, 44510, 53412, 66765, 71216, 75667, 89020, 106824, 111275, 133530, 151334, 178040, 213648, 222550, 227001, 267060, 302668, 333825, 356080, 378335, 445100, 454002, 534120, 605336, 667650, 756670, 890200, 908004, 1068240, 1135005, 1210672, 1335300, 1513340, 1780400, 1816008, 1891675, 2270010, 2670600, 3026680, 3632016, 3783350, 4540020, 5341200, 5675025, 6053360, 7566700, 9080040, 11350050, 15133400, 18160080, 22700100, 30266800, 45400200, 90800400]

約数ペア:

[(1, 90800400), (2, 45400200), (3, 30266800), (4, 22700100), (5, 18160080), (6, 15133400), (8, 11350050), (10, 9080040), (12, 7566700), (15, 6053360), (16, 5675025), (17, 5341200), (20, 4540020), (24, 3783350), (25, 3632016), (30, 3026680), (34, 2670600), (40, 2270010), (48, 1891675), (50, 1816008), (51, 1780400), (60, 1513340), (68, 1335300), (75, 1210672), (80, 1135005), (85, 1068240), (100, 908004), (102, 890200), (120, 756670), (136, 667650), (150, 605336), (170, 534120), (200, 454002), (204, 445100), (240, 378335), (255, 356080), (272, 333825), (300, 302668), (340, 267060), (400, 227001), (408, 222550), (425, 213648), (510, 178040), (600, 151334), (680, 133530), (816, 111275), (850, 106824), (1020, 89020), (1200, 75667), (1275, 71216), (1360, 66765), (1700, 53412), (2040, 44510), (2550, 35608), (3400, 26706), (4080, 22255), (4451, 20400), (5100, 17804), (6800, 13353), (8902, 10200)]