99559850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 201783960

約数和(自身を除く): 102224110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 130, 178, 325, 445, 650, 890, 1157, 1721, 2225, 2314, 3442, 4450, 5785, 8605, 11570, 17210, 22373, 28925, 43025, 44746, 57850, 86050, 111865, 153169, 223730, 306338, 559325, 765845, 1118650, 1531690, 1991197, 3829225, 3982394, 7658450, 9955985, 19911970, 49779925, 99559850]

約数ペア:

[(1, 99559850), (2, 49779925), (5, 19911970), (10, 9955985), (13, 7658450), (25, 3982394), (26, 3829225), (50, 1991197), (65, 1531690), (89, 1118650), (130, 765845), (178, 559325), (325, 306338), (445, 223730), (650, 153169), (890, 111865), (1157, 86050), (1721, 57850), (2225, 44746), (2314, 43025), (3442, 28925), (4450, 22373), (5785, 17210), (8605, 11570)]