78916530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 159962190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 127, 154, 165, 210, 231, 254, 269, 330, 381, 385, 462, 538, 635, 762, 770, 807, 889, 1155, 1270, 1345, 1397, 1614, 1778, 1883, 1905, 2310, 2667, 2690, 2794, 2959, 3766, 3810, 4035, 4191, 4445, 5334, 5649, 5918, 6985, 8070, 8382, 8877, 8890, 9415, 9779, 11298, 13335, 13970, 14795, 17754, 18830, 19558, 20713, 20955, 26670, 28245, 29337, 29590, 34163, 41426, 41910, 44385, 48895, 56490, 58674, 62139, 68326, 88770, 97790, 102489, 103565, 124278, 146685, 170815, 204978, 207130, 239141, 293370, 310695, 341630, 375793, 478282, 512445, 621390, 717423, 751586, 1024890, 1127379, 1195705, 1434846, 1878965, 2254758, 2391410, 2630551, 3587115, 3757930, 5261102, 5636895, 7174230, 7891653, 11273790, 13152755, 15783306, 26305510, 39458265, 78916530]

約数ペア:

[(1, 78916530), (2, 39458265), (3, 26305510), (5, 15783306), (6, 13152755), (7, 11273790), (10, 7891653), (11, 7174230), (14, 5636895), (15, 5261102), (21, 3757930), (22, 3587115), (30, 2630551), (33, 2391410), (35, 2254758), (42, 1878965), (55, 1434846), (66, 1195705), (70, 1127379), (77, 1024890), (105, 751586), (110, 717423), (127, 621390), (154, 512445), (165, 478282), (210, 375793), (231, 341630), (254, 310695), (269, 293370), (330, 239141), (381, 207130), (385, 204978), (462, 170815), (538, 146685), (635, 124278), (762, 103565), (770, 102489), (807, 97790), (889, 88770), (1155, 68326), (1270, 62139), (1345, 58674), (1397, 56490), (1614, 48895), (1778, 44385), (1883, 41910), (1905, 41426), (2310, 34163), (2667, 29590), (2690, 29337), (2794, 28245), (2959, 26670), (3766, 20955), (3810, 20713), (4035, 19558), (4191, 18830), (4445, 17754), (5334, 14795), (5649, 13970), (5918, 13335), (6985, 11298), (8070, 9779), (8382, 9415), (8877, 8890)]