455273700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{30971}}^1$

素因数の和:31002

約数の個数: 108

約数和(自身を含む): 1532370672

約数和(自身を除く): 1077096972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 30971, 61942, 92913, 123884, 154855, 185826, 216797, 309710, 371652, 433594, 464565, 619420, 650391, 774275, 867188, 929130, 1083985, 1300782, 1517579, 1548550, 1858260, 2167970, 2322825, 2601564, 3035158, 3097100, 3251955, 4335940, 4552737, 4645650, 5419925, 6070316, 6503910, 7587895, 9105474, 9291300, 10839850, 13007820, 15175790, 16259775, 18210948, 21679700, 22763685, 30351580, 32519550, 37939475, 45527370, 65039100, 75878950, 91054740, 113818425, 151757900, 227636850, 455273700]

約数ペア:

[(1, 455273700), (2, 227636850), (3, 151757900), (4, 113818425), (5, 91054740), (6, 75878950), (7, 65039100), (10, 45527370), (12, 37939475), (14, 32519550), (15, 30351580), (20, 22763685), (21, 21679700), (25, 18210948), (28, 16259775), (30, 15175790), (35, 13007820), (42, 10839850), (49, 9291300), (50, 9105474), (60, 7587895), (70, 6503910), (75, 6070316), (84, 5419925), (98, 4645650), (100, 4552737), (105, 4335940), (140, 3251955), (147, 3097100), (150, 3035158), (175, 2601564), (196, 2322825), (210, 2167970), (245, 1858260), (294, 1548550), (300, 1517579), (350, 1300782), (420, 1083985), (490, 929130), (525, 867188), (588, 774275), (700, 650391), (735, 619420), (980, 464565), (1050, 433594), (1225, 371652), (1470, 309710), (2100, 216797), (2450, 185826), (2940, 154855), (3675, 123884), (4900, 92913), (7350, 61942), (14700, 30971)]