65310800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 169751040

約数和(自身を除く): 104440240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 229, 230, 248, 310, 368, 400, 458, 460, 496, 575, 620, 713, 775, 916, 920, 1145, 1150, 1240, 1426, 1550, 1832, 1840, 2290, 2300, 2480, 2852, 3100, 3565, 3664, 4580, 4600, 5267, 5704, 5725, 6200, 7099, 7130, 9160, 9200, 10534, 11408, 11450, 12400, 14198, 14260, 17825, 18320, 21068, 22900, 26335, 28396, 28520, 35495, 35650, 42136, 45800, 52670, 56792, 57040, 70990, 71300, 84272, 91600, 105340, 113584, 131675, 141980, 142600, 163277, 177475, 210680, 263350, 283960, 285200, 326554, 354950, 421360, 526700, 567920, 653108, 709900, 816385, 1053400, 1306216, 1419800, 1632770, 2106800, 2612432, 2839600, 3265540, 4081925, 6531080, 8163850, 13062160, 16327700, 32655400, 65310800]

約数ペア:

[(1, 65310800), (2, 32655400), (4, 16327700), (5, 13062160), (8, 8163850), (10, 6531080), (16, 4081925), (20, 3265540), (23, 2839600), (25, 2612432), (31, 2106800), (40, 1632770), (46, 1419800), (50, 1306216), (62, 1053400), (80, 816385), (92, 709900), (100, 653108), (115, 567920), (124, 526700), (155, 421360), (184, 354950), (200, 326554), (229, 285200), (230, 283960), (248, 263350), (310, 210680), (368, 177475), (400, 163277), (458, 142600), (460, 141980), (496, 131675), (575, 113584), (620, 105340), (713, 91600), (775, 84272), (916, 71300), (920, 70990), (1145, 57040), (1150, 56792), (1240, 52670), (1426, 45800), (1550, 42136), (1832, 35650), (1840, 35495), (2290, 28520), (2300, 28396), (2480, 26335), (2852, 22900), (3100, 21068), (3565, 18320), (3664, 17825), (4580, 14260), (4600, 14198), (5267, 12400), (5704, 11450), (5725, 11408), (6200, 10534), (7099, 9200), (7130, 9160)]