1089804550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1522

約数の個数: 72

約数和(自身を含む): 2195457696

約数和(自身を除く): 1105653146

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 289, 425, 530, 578, 850, 901, 1325, 1423, 1445, 1802, 2650, 2846, 2890, 4505, 7115, 7225, 9010, 14230, 14450, 15317, 22525, 24191, 30634, 35575, 45050, 48382, 71150, 75419, 76585, 120955, 150838, 153170, 241910, 377095, 382925, 411247, 604775, 754190, 765850, 822494, 1209550, 1282123, 1885475, 2056235, 2564246, 3770950, 4112470, 6410615, 10281175, 12821230, 20562350, 21796091, 32053075, 43592182, 64106150, 108980455, 217960910, 544902275, 1089804550]

約数ペア:

[(1, 1089804550), (2, 544902275), (5, 217960910), (10, 108980455), (17, 64106150), (25, 43592182), (34, 32053075), (50, 21796091), (53, 20562350), (85, 12821230), (106, 10281175), (170, 6410615), (265, 4112470), (289, 3770950), (425, 2564246), (530, 2056235), (578, 1885475), (850, 1282123), (901, 1209550), (1325, 822494), (1423, 765850), (1445, 754190), (1802, 604775), (2650, 411247), (2846, 382925), (2890, 377095), (4505, 241910), (7115, 153170), (7225, 150838), (9010, 120955), (14230, 76585), (14450, 75419), (15317, 71150), (22525, 48382), (24191, 45050), (30634, 35575)]