76891860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22483}}^1$

素因数の和:22517

約数の個数: 72

約数和(自身を含む): 245525280

約数和(自身を除く): 168633420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22483, 44966, 67449, 89932, 112415, 134898, 202347, 224830, 269796, 337245, 404694, 427177, 449660, 674490, 809388, 854354, 1011735, 1281531, 1348980, 1708708, 2023470, 2135885, 2563062, 3844593, 4046940, 4271770, 5126124, 6407655, 7689186, 8543540, 12815310, 15378372, 19222965, 25630620, 38445930, 76891860]

約数ペア:

[(1, 76891860), (2, 38445930), (3, 25630620), (4, 19222965), (5, 15378372), (6, 12815310), (9, 8543540), (10, 7689186), (12, 6407655), (15, 5126124), (18, 4271770), (19, 4046940), (20, 3844593), (30, 2563062), (36, 2135885), (38, 2023470), (45, 1708708), (57, 1348980), (60, 1281531), (76, 1011735), (90, 854354), (95, 809388), (114, 674490), (171, 449660), (180, 427177), (190, 404694), (228, 337245), (285, 269796), (342, 224830), (380, 202347), (570, 134898), (684, 112415), (855, 89932), (1140, 67449), (1710, 44966), (3420, 22483)]