55402320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 187273728

約数和(自身を除く): 131871408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 240, 255, 272, 296, 340, 367, 370, 408, 444, 510, 555, 592, 629, 680, 734, 740, 816, 888, 1020, 1101, 1110, 1258, 1360, 1468, 1480, 1776, 1835, 1887, 2040, 2202, 2220, 2516, 2936, 2960, 3145, 3670, 3774, 4080, 4404, 4440, 5032, 5505, 5872, 6239, 6290, 7340, 7548, 8808, 8880, 9435, 10064, 11010, 12478, 12580, 13579, 14680, 15096, 17616, 18717, 18870, 22020, 24956, 25160, 27158, 29360, 30192, 31195, 37434, 37740, 40737, 44040, 49912, 50320, 54316, 62390, 67895, 74868, 75480, 81474, 88080, 93585, 99824, 108632, 124780, 135790, 149736, 150960, 162948, 187170, 203685, 217264, 230843, 249560, 271580, 299472, 325896, 374340, 407370, 461686, 499120, 543160, 651792, 692529, 748680, 814740, 923372, 1086320, 1154215, 1385058, 1497360, 1629480, 1846744, 2308430, 2770116, 3258960, 3462645, 3693488, 4616860, 5540232, 6925290, 9233720, 11080464, 13850580, 18467440, 27701160, 55402320]

約数ペア:

[(1, 55402320), (2, 27701160), (3, 18467440), (4, 13850580), (5, 11080464), (6, 9233720), (8, 6925290), (10, 5540232), (12, 4616860), (15, 3693488), (16, 3462645), (17, 3258960), (20, 2770116), (24, 2308430), (30, 1846744), (34, 1629480), (37, 1497360), (40, 1385058), (48, 1154215), (51, 1086320), (60, 923372), (68, 814740), (74, 748680), (80, 692529), (85, 651792), (102, 543160), (111, 499120), (120, 461686), (136, 407370), (148, 374340), (170, 325896), (185, 299472), (204, 271580), (222, 249560), (240, 230843), (255, 217264), (272, 203685), (296, 187170), (340, 162948), (367, 150960), (370, 149736), (408, 135790), (444, 124780), (510, 108632), (555, 99824), (592, 93585), (629, 88080), (680, 81474), (734, 75480), (740, 74868), (816, 67895), (888, 62390), (1020, 54316), (1101, 50320), (1110, 49912), (1258, 44040), (1360, 40737), (1468, 37740), (1480, 37434), (1776, 31195), (1835, 30192), (1887, 29360), (2040, 27158), (2202, 25160), (2220, 24956), (2516, 22020), (2936, 18870), (2960, 18717), (3145, 17616), (3670, 15096), (3774, 14680), (4080, 13579), (4404, 12580), (4440, 12478), (5032, 11010), (5505, 10064), (5872, 9435), (6239, 8880), (6290, 8808), (7340, 7548)]