5502640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 15521328

約数和(自身を除く): 10018688

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 169, 176, 185, 208, 220, 260, 286, 296, 338, 370, 407, 440, 481, 520, 572, 592, 676, 715, 740, 814, 845, 880, 962, 1040, 1144, 1352, 1430, 1480, 1628, 1690, 1859, 1924, 2035, 2288, 2405, 2704, 2860, 2960, 3256, 3380, 3718, 3848, 4070, 4810, 5291, 5720, 6253, 6512, 6760, 7436, 7696, 8140, 9295, 9620, 10582, 11440, 12506, 13520, 14872, 16280, 18590, 19240, 21164, 25012, 26455, 29744, 31265, 32560, 37180, 38480, 42328, 50024, 52910, 62530, 68783, 74360, 84656, 100048, 105820, 125060, 137566, 148720, 211640, 250120, 275132, 343915, 423280, 500240, 550264, 687830, 1100528, 1375660, 2751320, 5502640]

約数ペア:

[(1, 5502640), (2, 2751320), (4, 1375660), (5, 1100528), (8, 687830), (10, 550264), (11, 500240), (13, 423280), (16, 343915), (20, 275132), (22, 250120), (26, 211640), (37, 148720), (40, 137566), (44, 125060), (52, 105820), (55, 100048), (65, 84656), (74, 74360), (80, 68783), (88, 62530), (104, 52910), (110, 50024), (130, 42328), (143, 38480), (148, 37180), (169, 32560), (176, 31265), (185, 29744), (208, 26455), (220, 25012), (260, 21164), (286, 19240), (296, 18590), (338, 16280), (370, 14872), (407, 13520), (440, 12506), (481, 11440), (520, 10582), (572, 9620), (592, 9295), (676, 8140), (715, 7696), (740, 7436), (814, 6760), (845, 6512), (880, 6253), (962, 5720), (1040, 5291), (1144, 4810), (1352, 4070), (1430, 3848), (1480, 3718), (1628, 3380), (1690, 3256), (1859, 2960), (1924, 2860), (2035, 2704), (2288, 2405)]