172426920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84523}}^1$

素因数の和:84554

約数の個数: 64

約数和(自身を含む): 547715520

約数和(自身を除く): 375288600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 84523, 169046, 253569, 338092, 422615, 507138, 676184, 845230, 1014276, 1267845, 1436891, 1690460, 2028552, 2535690, 2873782, 3380920, 4310673, 5071380, 5747564, 7184455, 8621346, 10142760, 11495128, 14368910, 17242692, 21553365, 28737820, 34485384, 43106730, 57475640, 86213460, 172426920]

約数ペア:

[(1, 172426920), (2, 86213460), (3, 57475640), (4, 43106730), (5, 34485384), (6, 28737820), (8, 21553365), (10, 17242692), (12, 14368910), (15, 11495128), (17, 10142760), (20, 8621346), (24, 7184455), (30, 5747564), (34, 5071380), (40, 4310673), (51, 3380920), (60, 2873782), (68, 2535690), (85, 2028552), (102, 1690460), (120, 1436891), (136, 1267845), (170, 1014276), (204, 845230), (255, 676184), (340, 507138), (408, 422615), (510, 338092), (680, 253569), (1020, 169046), (2040, 84523)]