85837040

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 209665152

約数和(自身を除く): 123828112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 370, 376, 470, 592, 617, 740, 752, 940, 1234, 1480, 1739, 1880, 2468, 2960, 3085, 3478, 3760, 4936, 6170, 6956, 8695, 9872, 12340, 13912, 17390, 22829, 24680, 27824, 28999, 34780, 45658, 49360, 57998, 69560, 91316, 114145, 115996, 139120, 144995, 182632, 228290, 231992, 289990, 365264, 456580, 463984, 579980, 913160, 1072963, 1159960, 1826320, 2145926, 2319920, 4291852, 5364815, 8583704, 10729630, 17167408, 21459260, 42918520, 85837040]

約数ペア:

[(1, 85837040), (2, 42918520), (4, 21459260), (5, 17167408), (8, 10729630), (10, 8583704), (16, 5364815), (20, 4291852), (37, 2319920), (40, 2145926), (47, 1826320), (74, 1159960), (80, 1072963), (94, 913160), (148, 579980), (185, 463984), (188, 456580), (235, 365264), (296, 289990), (370, 231992), (376, 228290), (470, 182632), (592, 144995), (617, 139120), (740, 115996), (752, 114145), (940, 91316), (1234, 69560), (1480, 57998), (1739, 49360), (1880, 45658), (2468, 34780), (2960, 28999), (3085, 27824), (3478, 24680), (3760, 22829), (4936, 17390), (6170, 13912), (6956, 12340), (8695, 9872)]