80895408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 229152000

約数和(自身を除く): 148256592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 349, 439, 528, 698, 878, 1047, 1317, 1396, 1756, 2094, 2634, 2792, 3512, 3839, 4188, 4829, 5268, 5584, 7024, 7678, 8376, 9658, 10536, 11517, 14487, 15356, 16752, 19316, 21072, 23034, 28974, 30712, 38632, 46068, 57948, 61424, 77264, 92136, 115896, 153211, 184272, 231792, 306422, 459633, 612844, 919266, 1225688, 1685321, 1838532, 2451376, 3370642, 3677064, 5055963, 6741284, 7354128, 10111926, 13482568, 20223852, 26965136, 40447704, 80895408]

約数ペア:

[(1, 80895408), (2, 40447704), (3, 26965136), (4, 20223852), (6, 13482568), (8, 10111926), (11, 7354128), (12, 6741284), (16, 5055963), (22, 3677064), (24, 3370642), (33, 2451376), (44, 1838532), (48, 1685321), (66, 1225688), (88, 919266), (132, 612844), (176, 459633), (264, 306422), (349, 231792), (439, 184272), (528, 153211), (698, 115896), (878, 92136), (1047, 77264), (1317, 61424), (1396, 57948), (1756, 46068), (2094, 38632), (2634, 30712), (2792, 28974), (3512, 23034), (3839, 21072), (4188, 19316), (4829, 16752), (5268, 15356), (5584, 14487), (7024, 11517), (7678, 10536), (8376, 9658)]