76736140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 177454368

約数和(自身を除く): 100718228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 169, 260, 292, 311, 338, 365, 622, 676, 730, 845, 949, 1244, 1460, 1555, 1690, 1898, 3110, 3380, 3796, 4043, 4745, 6220, 8086, 9490, 12337, 16172, 18980, 20215, 22703, 24674, 40430, 45406, 49348, 52559, 61685, 80860, 90812, 105118, 113515, 123370, 210236, 227030, 246740, 262795, 295139, 454060, 525590, 590278, 1051180, 1180556, 1475695, 2951390, 3836807, 5902780, 7673614, 15347228, 19184035, 38368070, 76736140]

約数ペア:

[(1, 76736140), (2, 38368070), (4, 19184035), (5, 15347228), (10, 7673614), (13, 5902780), (20, 3836807), (26, 2951390), (52, 1475695), (65, 1180556), (73, 1051180), (130, 590278), (146, 525590), (169, 454060), (260, 295139), (292, 262795), (311, 246740), (338, 227030), (365, 210236), (622, 123370), (676, 113515), (730, 105118), (845, 90812), (949, 80860), (1244, 61685), (1460, 52559), (1555, 49348), (1690, 45406), (1898, 40430), (3110, 24674), (3380, 22703), (3796, 20215), (4043, 18980), (4745, 16172), (6220, 12337), (8086, 9490)]