76250420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 172821600

約数和(自身を除く): 96571180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 179, 190, 236, 295, 358, 361, 380, 590, 716, 722, 895, 1121, 1180, 1444, 1790, 1805, 2242, 3401, 3580, 3610, 4484, 5605, 6802, 7220, 10561, 11210, 13604, 17005, 21122, 21299, 22420, 34010, 42244, 42598, 52805, 64619, 68020, 85196, 105610, 106495, 129238, 200659, 211220, 212990, 258476, 323095, 401318, 425980, 646190, 802636, 1003295, 1292380, 2006590, 3812521, 4013180, 7625042, 15250084, 19062605, 38125210, 76250420]

約数ペア:

[(1, 76250420), (2, 38125210), (4, 19062605), (5, 15250084), (10, 7625042), (19, 4013180), (20, 3812521), (38, 2006590), (59, 1292380), (76, 1003295), (95, 802636), (118, 646190), (179, 425980), (190, 401318), (236, 323095), (295, 258476), (358, 212990), (361, 211220), (380, 200659), (590, 129238), (716, 106495), (722, 105610), (895, 85196), (1121, 68020), (1180, 64619), (1444, 52805), (1790, 42598), (1805, 42244), (2242, 34010), (3401, 22420), (3580, 21299), (3610, 21122), (4484, 17005), (5605, 13604), (6802, 11210), (7220, 10561)]