65914420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 171319680

約数和(自身を除く): 105405260

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1213, 1235, 1430, 2090, 2426, 2470, 2717, 2860, 4180, 4852, 4940, 5434, 6065, 10868, 12130, 13343, 13585, 15769, 23047, 24260, 26686, 27170, 31538, 46094, 53372, 54340, 63076, 66715, 78845, 92188, 115235, 133430, 157690, 173459, 230470, 253517, 266860, 299611, 315380, 346918, 460940, 507034, 599222, 693836, 867295, 1014068, 1198444, 1267585, 1498055, 1734590, 2535170, 2996110, 3295721, 3469180, 5070340, 5992220, 6591442, 13182884, 16478605, 32957210, 65914420]

約数ペア:

[(1, 65914420), (2, 32957210), (4, 16478605), (5, 13182884), (10, 6591442), (11, 5992220), (13, 5070340), (19, 3469180), (20, 3295721), (22, 2996110), (26, 2535170), (38, 1734590), (44, 1498055), (52, 1267585), (55, 1198444), (65, 1014068), (76, 867295), (95, 693836), (110, 599222), (130, 507034), (143, 460940), (190, 346918), (209, 315380), (220, 299611), (247, 266860), (260, 253517), (286, 230470), (380, 173459), (418, 157690), (494, 133430), (572, 115235), (715, 92188), (836, 78845), (988, 66715), (1045, 63076), (1213, 54340), (1235, 53372), (1430, 46094), (2090, 31538), (2426, 27170), (2470, 26686), (2717, 24260), (2860, 23047), (4180, 15769), (4852, 13585), (4940, 13343), (5434, 12130), (6065, 10868)]