54003560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 142884000

約数和(自身を除く): 88880440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 41, 52, 65, 68, 82, 85, 104, 130, 136, 149, 164, 170, 205, 221, 260, 298, 328, 340, 410, 442, 520, 533, 596, 680, 697, 745, 820, 884, 1066, 1105, 1192, 1394, 1490, 1640, 1768, 1937, 2132, 2210, 2533, 2665, 2788, 2980, 3485, 3874, 4264, 4420, 5066, 5330, 5576, 5960, 6109, 6970, 7748, 8840, 9061, 9685, 10132, 10660, 12218, 12665, 13940, 15496, 18122, 19370, 20264, 21320, 24436, 25330, 27880, 30545, 32929, 36244, 38740, 45305, 48872, 50660, 61090, 65858, 72488, 77480, 79417, 90610, 101320, 103853, 122180, 131716, 158834, 164645, 181220, 207706, 244360, 263432, 317668, 329290, 362440, 397085, 415412, 519265, 635336, 658580, 794170, 830824, 1038530, 1317160, 1350089, 1588340, 2077060, 2700178, 3176680, 4154120, 5400356, 6750445, 10800712, 13500890, 27001780, 54003560]

約数ペア:

[(1, 54003560), (2, 27001780), (4, 13500890), (5, 10800712), (8, 6750445), (10, 5400356), (13, 4154120), (17, 3176680), (20, 2700178), (26, 2077060), (34, 1588340), (40, 1350089), (41, 1317160), (52, 1038530), (65, 830824), (68, 794170), (82, 658580), (85, 635336), (104, 519265), (130, 415412), (136, 397085), (149, 362440), (164, 329290), (170, 317668), (205, 263432), (221, 244360), (260, 207706), (298, 181220), (328, 164645), (340, 158834), (410, 131716), (442, 122180), (520, 103853), (533, 101320), (596, 90610), (680, 79417), (697, 77480), (745, 72488), (820, 65858), (884, 61090), (1066, 50660), (1105, 48872), (1192, 45305), (1394, 38740), (1490, 36244), (1640, 32929), (1768, 30545), (1937, 27880), (2132, 25330), (2210, 24436), (2533, 21320), (2665, 20264), (2788, 19370), (2980, 18122), (3485, 15496), (3874, 13940), (4264, 12665), (4420, 12218), (5066, 10660), (5330, 10132), (5576, 9685), (5960, 9061), (6109, 8840), (6970, 7748)]