81245220060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{68447}}^1$

素因数の和:68803

約数の個数: 96

約数和(自身を含む): 231457185792

約数和(自身を除く): 150211965732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 271, 292, 365, 438, 542, 730, 813, 876, 1084, 1095, 1355, 1460, 1626, 2190, 2710, 3252, 4065, 4380, 5420, 8130, 16260, 19783, 39566, 59349, 68447, 79132, 98915, 118698, 136894, 197830, 205341, 237396, 273788, 296745, 342235, 395660, 410682, 593490, 684470, 821364, 1026705, 1186980, 1368940, 2053410, 4106820, 4996631, 9993262, 14989893, 18549137, 19986524, 24983155, 29979786, 37098274, 49966310, 55647411, 59959572, 74196548, 74949465, 92745685, 99932620, 111294822, 149898930, 185491370, 222589644, 278237055, 299797860, 370982740, 556474110, 1112948220, 1354087001, 2708174002, 4062261003, 5416348004, 6770435005, 8124522006, 13540870010, 16249044012, 20311305015, 27081740020, 40622610030, 81245220060]

約数ペア:

[(1, 81245220060), (2, 40622610030), (3, 27081740020), (4, 20311305015), (5, 16249044012), (6, 13540870010), (10, 8124522006), (12, 6770435005), (15, 5416348004), (20, 4062261003), (30, 2708174002), (60, 1354087001), (73, 1112948220), (146, 556474110), (219, 370982740), (271, 299797860), (292, 278237055), (365, 222589644), (438, 185491370), (542, 149898930), (730, 111294822), (813, 99932620), (876, 92745685), (1084, 74949465), (1095, 74196548), (1355, 59959572), (1460, 55647411), (1626, 49966310), (2190, 37098274), (2710, 29979786), (3252, 24983155), (4065, 19986524), (4380, 18549137), (5420, 14989893), (8130, 9993262), (16260, 4996631), (19783, 4106820), (39566, 2053410), (59349, 1368940), (68447, 1186980), (79132, 1026705), (98915, 821364), (118698, 684470), (136894, 593490), (197830, 410682), (205341, 395660), (237396, 342235), (273788, 296745)]