68173710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 123426930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 83, 95, 110, 114, 131, 165, 166, 190, 209, 249, 262, 285, 330, 393, 415, 418, 498, 570, 627, 655, 786, 830, 913, 1045, 1245, 1254, 1310, 1441, 1577, 1826, 1965, 2090, 2489, 2490, 2739, 2882, 3135, 3154, 3930, 4323, 4565, 4731, 4978, 5478, 6270, 7205, 7467, 7885, 8646, 9130, 9462, 10873, 12445, 13695, 14410, 14934, 15770, 17347, 21615, 21746, 23655, 24890, 27379, 27390, 32619, 34694, 37335, 43230, 47310, 52041, 54365, 54758, 65238, 74670, 82137, 86735, 104082, 108730, 119603, 136895, 163095, 164274, 173470, 206587, 239206, 260205, 273790, 326190, 358809, 410685, 413174, 520410, 598015, 619761, 717618, 821370, 1032935, 1196030, 1239522, 1794045, 2065870, 2272457, 3098805, 3588090, 4544914, 6197610, 6817371, 11362285, 13634742, 22724570, 34086855, 68173710]

約数ペア:

[(1, 68173710), (2, 34086855), (3, 22724570), (5, 13634742), (6, 11362285), (10, 6817371), (11, 6197610), (15, 4544914), (19, 3588090), (22, 3098805), (30, 2272457), (33, 2065870), (38, 1794045), (55, 1239522), (57, 1196030), (66, 1032935), (83, 821370), (95, 717618), (110, 619761), (114, 598015), (131, 520410), (165, 413174), (166, 410685), (190, 358809), (209, 326190), (249, 273790), (262, 260205), (285, 239206), (330, 206587), (393, 173470), (415, 164274), (418, 163095), (498, 136895), (570, 119603), (627, 108730), (655, 104082), (786, 86735), (830, 82137), (913, 74670), (1045, 65238), (1245, 54758), (1254, 54365), (1310, 52041), (1441, 47310), (1577, 43230), (1826, 37335), (1965, 34694), (2090, 32619), (2489, 27390), (2490, 27379), (2739, 24890), (2882, 23655), (3135, 21746), (3154, 21615), (3930, 17347), (4323, 15770), (4565, 14934), (4731, 14410), (4978, 13695), (5478, 12445), (6270, 10873), (7205, 9462), (7467, 9130), (7885, 8646)]