29775800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6512

約数の個数: 48

約数和(自身を含む): 72249840

約数和(自身を除く): 42474040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 148879, 161825, 258920, 297758, 323650, 595516, 647300, 744395, 1191032, 1294600, 1488790, 2977580, 3721975, 5955160, 7443950, 14887900, 29775800]

約数ペア:

[(1, 29775800), (2, 14887900), (4, 7443950), (5, 5955160), (8, 3721975), (10, 2977580), (20, 1488790), (23, 1294600), (25, 1191032), (40, 744395), (46, 647300), (50, 595516), (92, 323650), (100, 297758), (115, 258920), (184, 161825), (200, 148879), (230, 129460), (460, 64730), (575, 51784), (920, 32365), (1150, 25892), (2300, 12946), (4600, 6473)]