68348060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 160698048

約数和(自身を除く): 92349988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 121, 122, 220, 242, 244, 305, 463, 484, 605, 610, 671, 926, 1210, 1220, 1342, 1852, 2315, 2420, 2684, 3355, 4630, 5093, 6710, 7381, 9260, 10186, 13420, 14762, 20372, 25465, 28243, 29524, 36905, 50930, 56023, 56486, 73810, 101860, 112046, 112972, 141215, 147620, 224092, 280115, 282430, 310673, 560230, 564860, 621346, 1120460, 1242692, 1553365, 3106730, 3417403, 6213460, 6834806, 13669612, 17087015, 34174030, 68348060]

約数ペア:

[(1, 68348060), (2, 34174030), (4, 17087015), (5, 13669612), (10, 6834806), (11, 6213460), (20, 3417403), (22, 3106730), (44, 1553365), (55, 1242692), (61, 1120460), (110, 621346), (121, 564860), (122, 560230), (220, 310673), (242, 282430), (244, 280115), (305, 224092), (463, 147620), (484, 141215), (605, 112972), (610, 112046), (671, 101860), (926, 73810), (1210, 56486), (1220, 56023), (1342, 50930), (1852, 36905), (2315, 29524), (2420, 28243), (2684, 25465), (3355, 20372), (4630, 14762), (5093, 13420), (6710, 10186), (7381, 9260)]