49419540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3761}}^1$

素因数の和:3849

約数の個数: 72

約数和(自身を含む): 151999848

約数和(自身を除く): 102580308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 3761, 4380, 6570, 7522, 11283, 13140, 15044, 18805, 22566, 33849, 37610, 45132, 56415, 67698, 75220, 112830, 135396, 169245, 225660, 274553, 338490, 549106, 676980, 823659, 1098212, 1372765, 1647318, 2470977, 2745530, 3294636, 4118295, 4941954, 5491060, 8236590, 9883908, 12354885, 16473180, 24709770, 49419540]

約数ペア:

[(1, 49419540), (2, 24709770), (3, 16473180), (4, 12354885), (5, 9883908), (6, 8236590), (9, 5491060), (10, 4941954), (12, 4118295), (15, 3294636), (18, 2745530), (20, 2470977), (30, 1647318), (36, 1372765), (45, 1098212), (60, 823659), (73, 676980), (90, 549106), (146, 338490), (180, 274553), (219, 225660), (292, 169245), (365, 135396), (438, 112830), (657, 75220), (730, 67698), (876, 56415), (1095, 45132), (1314, 37610), (1460, 33849), (2190, 22566), (2628, 18805), (3285, 15044), (3761, 13140), (4380, 11283), (6570, 7522)]