50613680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 129929184

約数和(自身を除く): 79315504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1187, 1640, 2132, 2374, 2665, 3280, 4264, 4748, 5330, 5935, 8528, 9496, 10660, 11870, 15431, 18992, 21320, 23740, 30862, 42640, 47480, 48667, 61724, 77155, 94960, 97334, 123448, 154310, 194668, 243335, 246896, 308620, 389336, 486670, 617240, 632671, 778672, 973340, 1234480, 1265342, 1946680, 2530684, 3163355, 3893360, 5061368, 6326710, 10122736, 12653420, 25306840, 50613680]

約数ペア:

[(1, 50613680), (2, 25306840), (4, 12653420), (5, 10122736), (8, 6326710), (10, 5061368), (13, 3893360), (16, 3163355), (20, 2530684), (26, 1946680), (40, 1265342), (41, 1234480), (52, 973340), (65, 778672), (80, 632671), (82, 617240), (104, 486670), (130, 389336), (164, 308620), (205, 246896), (208, 243335), (260, 194668), (328, 154310), (410, 123448), (520, 97334), (533, 94960), (656, 77155), (820, 61724), (1040, 48667), (1066, 47480), (1187, 42640), (1640, 30862), (2132, 23740), (2374, 21320), (2665, 18992), (3280, 15431), (4264, 11870), (4748, 10660), (5330, 9496), (5935, 8528)]