78060170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 158284800

約数和(自身を除く): 80224630

約数列:

[1, 2, 5, 10, 19, 29, 31, 38, 58, 62, 95, 145, 155, 190, 290, 310, 457, 551, 589, 899, 914, 1102, 1178, 1798, 2285, 2755, 2945, 4495, 4570, 5510, 5890, 8683, 8990, 13253, 14167, 17081, 17366, 26506, 28334, 34162, 43415, 66265, 70835, 85405, 86830, 132530, 141670, 170810, 251807, 269173, 410843, 503614, 538346, 821686, 1259035, 1345865, 2054215, 2518070, 2691730, 4108430, 7806017, 15612034, 39030085, 78060170]

約数ペア:

[(1, 78060170), (2, 39030085), (5, 15612034), (10, 7806017), (19, 4108430), (29, 2691730), (31, 2518070), (38, 2054215), (58, 1345865), (62, 1259035), (95, 821686), (145, 538346), (155, 503614), (190, 410843), (290, 269173), (310, 251807), (457, 170810), (551, 141670), (589, 132530), (899, 86830), (914, 85405), (1102, 70835), (1178, 66265), (1798, 43415), (2285, 34162), (2755, 28334), (2945, 26506), (4495, 17366), (4570, 17081), (5510, 14167), (5890, 13253), (8683, 8990)]