53100320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 157458168

約数和(自身を除く): 104357848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 521, 560, 637, 728, 784, 910, 980, 1040, 1042, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2084, 2548, 2605, 2912, 3185, 3640, 3647, 3920, 4168, 5096, 5210, 6370, 6773, 7280, 7294, 7840, 8336, 10192, 10420, 12740, 13546, 14560, 14588, 16672, 18235, 20384, 20840, 25480, 25529, 27092, 29176, 33865, 36470, 41680, 47411, 50960, 51058, 54184, 58352, 67730, 72940, 83360, 94822, 101920, 102116, 108368, 116704, 127645, 135460, 145880, 189644, 204232, 216736, 237055, 255290, 270920, 291760, 331877, 379288, 408464, 474110, 510580, 541840, 583520, 663754, 758576, 816928, 948220, 1021160, 1083680, 1327508, 1517152, 1659385, 1896440, 2042320, 2655016, 3318770, 3792880, 4084640, 5310032, 6637540, 7585760, 10620064, 13275080, 26550160, 53100320]

約数ペア:

[(1, 53100320), (2, 26550160), (4, 13275080), (5, 10620064), (7, 7585760), (8, 6637540), (10, 5310032), (13, 4084640), (14, 3792880), (16, 3318770), (20, 2655016), (26, 2042320), (28, 1896440), (32, 1659385), (35, 1517152), (40, 1327508), (49, 1083680), (52, 1021160), (56, 948220), (65, 816928), (70, 758576), (80, 663754), (91, 583520), (98, 541840), (104, 510580), (112, 474110), (130, 408464), (140, 379288), (160, 331877), (182, 291760), (196, 270920), (208, 255290), (224, 237055), (245, 216736), (260, 204232), (280, 189644), (364, 145880), (392, 135460), (416, 127645), (455, 116704), (490, 108368), (520, 102116), (521, 101920), (560, 94822), (637, 83360), (728, 72940), (784, 67730), (910, 58352), (980, 54184), (1040, 51058), (1042, 50960), (1120, 47411), (1274, 41680), (1456, 36470), (1568, 33865), (1820, 29176), (1960, 27092), (2080, 25529), (2084, 25480), (2548, 20840), (2605, 20384), (2912, 18235), (3185, 16672), (3640, 14588), (3647, 14560), (3920, 13546), (4168, 12740), (5096, 10420), (5210, 10192), (6370, 8336), (6773, 7840), (7280, 7294)]