75285220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 168960960

約数和(自身を除く): 93675740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 2957, 5092, 5914, 6365, 11828, 12730, 14785, 25460, 29570, 56183, 59140, 112366, 198119, 224732, 280915, 396238, 561830, 792476, 990595, 1123660, 1981190, 3764261, 3962380, 7528522, 15057044, 18821305, 37642610, 75285220]

約数ペア:

[(1, 75285220), (2, 37642610), (4, 18821305), (5, 15057044), (10, 7528522), (19, 3962380), (20, 3764261), (38, 1981190), (67, 1123660), (76, 990595), (95, 792476), (134, 561830), (190, 396238), (268, 280915), (335, 224732), (380, 198119), (670, 112366), (1273, 59140), (1340, 56183), (2546, 29570), (2957, 25460), (5092, 14785), (5914, 12730), (6365, 11828)]