52452680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 90038200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 61, 70, 74, 83, 122, 140, 148, 166, 185, 244, 259, 280, 296, 305, 332, 370, 415, 427, 488, 518, 581, 610, 664, 740, 830, 854, 1036, 1162, 1220, 1295, 1480, 1660, 1708, 2072, 2135, 2257, 2324, 2440, 2590, 2905, 3071, 3320, 3416, 4270, 4514, 4648, 5063, 5180, 5810, 6142, 8540, 9028, 10126, 10360, 11285, 11620, 12284, 15355, 15799, 17080, 18056, 20252, 21497, 22570, 23240, 24568, 25315, 30710, 31598, 35441, 40504, 42994, 45140, 50630, 61420, 63196, 70882, 78995, 85988, 90280, 101260, 107485, 122840, 126392, 141764, 157990, 171976, 177205, 187331, 202520, 214970, 283528, 315980, 354410, 374662, 429940, 631960, 708820, 749324, 859880, 936655, 1311317, 1417640, 1498648, 1873310, 2622634, 3746620, 5245268, 6556585, 7493240, 10490536, 13113170, 26226340, 52452680]

約数ペア:

[(1, 52452680), (2, 26226340), (4, 13113170), (5, 10490536), (7, 7493240), (8, 6556585), (10, 5245268), (14, 3746620), (20, 2622634), (28, 1873310), (35, 1498648), (37, 1417640), (40, 1311317), (56, 936655), (61, 859880), (70, 749324), (74, 708820), (83, 631960), (122, 429940), (140, 374662), (148, 354410), (166, 315980), (185, 283528), (244, 214970), (259, 202520), (280, 187331), (296, 177205), (305, 171976), (332, 157990), (370, 141764), (415, 126392), (427, 122840), (488, 107485), (518, 101260), (581, 90280), (610, 85988), (664, 78995), (740, 70882), (830, 63196), (854, 61420), (1036, 50630), (1162, 45140), (1220, 42994), (1295, 40504), (1480, 35441), (1660, 31598), (1708, 30710), (2072, 25315), (2135, 24568), (2257, 23240), (2324, 22570), (2440, 21497), (2590, 20252), (2905, 18056), (3071, 17080), (3320, 15799), (3416, 15355), (4270, 12284), (4514, 11620), (4648, 11285), (5063, 10360), (5180, 10126), (5810, 9028), (6142, 8540)]