51475387660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{52009}}^1$

素因数の和:52147

約数の個数: 96

約数和(自身を含む): 118902349440

約数和(自身を除く): 67426961780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 71, 82, 85, 142, 164, 170, 205, 284, 340, 355, 410, 697, 710, 820, 1207, 1394, 1420, 2414, 2788, 2911, 3485, 4828, 5822, 6035, 6970, 11644, 12070, 13940, 14555, 24140, 29110, 49487, 52009, 58220, 98974, 104018, 197948, 208036, 247435, 260045, 494870, 520090, 884153, 989740, 1040180, 1768306, 2132369, 3536612, 3692639, 4264738, 4420765, 7385278, 8529476, 8841530, 10661845, 14770556, 17683060, 18463195, 21323690, 36250273, 36926390, 42647380, 62774863, 72500546, 73852780, 125549726, 145001092, 151398199, 181251365, 251099452, 302796398, 313874315, 362502730, 605592796, 627748630, 725005460, 756990995, 1255497260, 1513981990, 2573769383, 3027963980, 5147538766, 10295077532, 12868846915, 25737693830, 51475387660]

約数ペア:

[(1, 51475387660), (2, 25737693830), (4, 12868846915), (5, 10295077532), (10, 5147538766), (17, 3027963980), (20, 2573769383), (34, 1513981990), (41, 1255497260), (68, 756990995), (71, 725005460), (82, 627748630), (85, 605592796), (142, 362502730), (164, 313874315), (170, 302796398), (205, 251099452), (284, 181251365), (340, 151398199), (355, 145001092), (410, 125549726), (697, 73852780), (710, 72500546), (820, 62774863), (1207, 42647380), (1394, 36926390), (1420, 36250273), (2414, 21323690), (2788, 18463195), (2911, 17683060), (3485, 14770556), (4828, 10661845), (5822, 8841530), (6035, 8529476), (6970, 7385278), (11644, 4420765), (12070, 4264738), (13940, 3692639), (14555, 3536612), (24140, 2132369), (29110, 1768306), (49487, 1040180), (52009, 989740), (58220, 884153), (98974, 520090), (104018, 494870), (197948, 260045), (208036, 247435)]