99006980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3989}}^1$

素因数の和:4088

約数の個数: 48

約数和(自身を含む): 223216560

約数和(自身を除く): 124209580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 3989, 4964, 6205, 7978, 12410, 15956, 19945, 24820, 39890, 67813, 79780, 135626, 271252, 291197, 339065, 582394, 678130, 1164788, 1356260, 1455985, 2911970, 4950349, 5823940, 9900698, 19801396, 24751745, 49503490, 99006980]

約数ペア:

[(1, 99006980), (2, 49503490), (4, 24751745), (5, 19801396), (10, 9900698), (17, 5823940), (20, 4950349), (34, 2911970), (68, 1455985), (73, 1356260), (85, 1164788), (146, 678130), (170, 582394), (292, 339065), (340, 291197), (365, 271252), (730, 135626), (1241, 79780), (1460, 67813), (2482, 39890), (3989, 24820), (4964, 19945), (6205, 15956), (7978, 12410)]