99325450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 72

約数和(自身を含む): 218316384

約数和(自身を除く): 118990934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 142, 175, 245, 350, 355, 490, 497, 571, 710, 994, 1142, 1225, 1775, 2450, 2485, 2855, 3479, 3550, 3997, 4970, 5710, 6958, 7994, 12425, 14275, 17395, 19985, 24850, 27979, 28550, 34790, 39970, 40541, 55958, 81082, 86975, 99925, 139895, 173950, 199850, 202705, 279790, 283787, 405410, 567574, 699475, 1013525, 1398950, 1418935, 1986509, 2027050, 2837870, 3973018, 7094675, 9932545, 14189350, 19865090, 49662725, 99325450]

約数ペア:

[(1, 99325450), (2, 49662725), (5, 19865090), (7, 14189350), (10, 9932545), (14, 7094675), (25, 3973018), (35, 2837870), (49, 2027050), (50, 1986509), (70, 1418935), (71, 1398950), (98, 1013525), (142, 699475), (175, 567574), (245, 405410), (350, 283787), (355, 279790), (490, 202705), (497, 199850), (571, 173950), (710, 139895), (994, 99925), (1142, 86975), (1225, 81082), (1775, 55958), (2450, 40541), (2485, 39970), (2855, 34790), (3479, 28550), (3550, 27979), (3997, 24850), (4970, 19985), (5710, 17395), (6958, 14275), (7994, 12425)]