42002600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 102343710

約数和(自身を除く): 60341110

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 397, 460, 529, 575, 794, 920, 1058, 1150, 1588, 1985, 2116, 2300, 2645, 3176, 3970, 4232, 4600, 5290, 7940, 9131, 9925, 10580, 13225, 15880, 18262, 19850, 21160, 26450, 36524, 39700, 45655, 52900, 73048, 79400, 91310, 105800, 182620, 210013, 228275, 365240, 420026, 456550, 840052, 913100, 1050065, 1680104, 1826200, 2100130, 4200260, 5250325, 8400520, 10500650, 21001300, 42002600]

約数ペア:

[(1, 42002600), (2, 21001300), (4, 10500650), (5, 8400520), (8, 5250325), (10, 4200260), (20, 2100130), (23, 1826200), (25, 1680104), (40, 1050065), (46, 913100), (50, 840052), (92, 456550), (100, 420026), (115, 365240), (184, 228275), (200, 210013), (230, 182620), (397, 105800), (460, 91310), (529, 79400), (575, 73048), (794, 52900), (920, 45655), (1058, 39700), (1150, 36524), (1588, 26450), (1985, 21160), (2116, 19850), (2300, 18262), (2645, 15880), (3176, 13225), (3970, 10580), (4232, 9925), (4600, 9131), (5290, 7940)]