429519880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3710

約数の個数: 64

約数和(自身を含む): 1008161280

約数和(自身を除く): 578641400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 97, 124, 155, 194, 248, 310, 388, 485, 620, 776, 970, 1240, 1940, 3007, 3571, 3880, 6014, 7142, 12028, 14284, 15035, 17855, 24056, 28568, 30070, 35710, 60140, 71420, 110701, 120280, 142840, 221402, 346387, 442804, 553505, 692774, 885608, 1107010, 1385548, 1731935, 2214020, 2771096, 3463870, 4428040, 6927740, 10737997, 13855480, 21475994, 42951988, 53689985, 85903976, 107379970, 214759940, 429519880]

約数ペア:

[(1, 429519880), (2, 214759940), (4, 107379970), (5, 85903976), (8, 53689985), (10, 42951988), (20, 21475994), (31, 13855480), (40, 10737997), (62, 6927740), (97, 4428040), (124, 3463870), (155, 2771096), (194, 2214020), (248, 1731935), (310, 1385548), (388, 1107010), (485, 885608), (620, 692774), (776, 553505), (970, 442804), (1240, 346387), (1940, 221402), (3007, 142840), (3571, 120280), (3880, 110701), (6014, 71420), (7142, 60140), (12028, 35710), (14284, 30070), (15035, 28568), (17855, 24056)]