72550740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2821

約数の個数: 96

約数和(自身を含む): 223211520

約数和(自身を除く): 150660780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2767, 4370, 5244, 5534, 6555, 8301, 8740, 11068, 13110, 13835, 16602, 26220, 27670, 33204, 41505, 52573, 55340, 63641, 83010, 105146, 127282, 157719, 166020, 190923, 210292, 254564, 262865, 315438, 318205, 381846, 525730, 630876, 636410, 763692, 788595, 954615, 1051460, 1209179, 1272820, 1577190, 1909230, 2418358, 3154380, 3627537, 3818460, 4836716, 6045895, 7255074, 12091790, 14510148, 18137685, 24183580, 36275370, 72550740]

約数ペア:

[(1, 72550740), (2, 36275370), (3, 24183580), (4, 18137685), (5, 14510148), (6, 12091790), (10, 7255074), (12, 6045895), (15, 4836716), (19, 3818460), (20, 3627537), (23, 3154380), (30, 2418358), (38, 1909230), (46, 1577190), (57, 1272820), (60, 1209179), (69, 1051460), (76, 954615), (92, 788595), (95, 763692), (114, 636410), (115, 630876), (138, 525730), (190, 381846), (228, 318205), (230, 315438), (276, 262865), (285, 254564), (345, 210292), (380, 190923), (437, 166020), (460, 157719), (570, 127282), (690, 105146), (874, 83010), (1140, 63641), (1311, 55340), (1380, 52573), (1748, 41505), (2185, 33204), (2622, 27670), (2767, 26220), (4370, 16602), (5244, 13835), (5534, 13110), (6555, 11068), (8301, 8740)]