89801820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29347}}^1$

素因数の和:29379

約数の個数: 72

約数和(自身を含む): 288432144

約数和(自身を除く): 198630324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 29347, 58694, 88041, 117388, 146735, 176082, 264123, 293470, 352164, 440205, 498899, 528246, 586940, 880410, 997798, 1056492, 1320615, 1496697, 1760820, 1995596, 2494495, 2641230, 2993394, 4490091, 4988990, 5282460, 5986788, 7483485, 8980182, 9977980, 14966970, 17960364, 22450455, 29933940, 44900910, 89801820]

約数ペア:

[(1, 89801820), (2, 44900910), (3, 29933940), (4, 22450455), (5, 17960364), (6, 14966970), (9, 9977980), (10, 8980182), (12, 7483485), (15, 5986788), (17, 5282460), (18, 4988990), (20, 4490091), (30, 2993394), (34, 2641230), (36, 2494495), (45, 1995596), (51, 1760820), (60, 1496697), (68, 1320615), (85, 1056492), (90, 997798), (102, 880410), (153, 586940), (170, 528246), (180, 498899), (204, 440205), (255, 352164), (306, 293470), (340, 264123), (510, 176082), (612, 146735), (765, 117388), (1020, 88041), (1530, 58694), (3060, 29347)]