77122140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67651}}^1$

素因数の和:67682

約数の個数: 48

約数和(自身を含む): 227310720

約数和(自身を除く): 150188580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 67651, 135302, 202953, 270604, 338255, 405906, 676510, 811812, 1014765, 1285369, 1353020, 2029530, 2570738, 3856107, 4059060, 5141476, 6426845, 7712214, 12853690, 15424428, 19280535, 25707380, 38561070, 77122140]

約数ペア:

[(1, 77122140), (2, 38561070), (3, 25707380), (4, 19280535), (5, 15424428), (6, 12853690), (10, 7712214), (12, 6426845), (15, 5141476), (19, 4059060), (20, 3856107), (30, 2570738), (38, 2029530), (57, 1353020), (60, 1285369), (76, 1014765), (95, 811812), (114, 676510), (190, 405906), (228, 338255), (285, 270604), (380, 202953), (570, 135302), (1140, 67651)]