9219350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 20610288

約数和(自身を除く): 11390938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 71, 98, 106, 142, 175, 245, 265, 350, 355, 371, 490, 497, 530, 710, 742, 994, 1225, 1325, 1775, 1855, 2450, 2485, 2597, 2650, 3479, 3550, 3710, 3763, 4970, 5194, 6958, 7526, 9275, 12425, 12985, 17395, 18550, 18815, 24850, 25970, 26341, 34790, 37630, 52682, 64925, 86975, 94075, 129850, 131705, 173950, 184387, 188150, 263410, 368774, 658525, 921935, 1317050, 1843870, 4609675, 9219350]

約数ペア:

[(1, 9219350), (2, 4609675), (5, 1843870), (7, 1317050), (10, 921935), (14, 658525), (25, 368774), (35, 263410), (49, 188150), (50, 184387), (53, 173950), (70, 131705), (71, 129850), (98, 94075), (106, 86975), (142, 64925), (175, 52682), (245, 37630), (265, 34790), (350, 26341), (355, 25970), (371, 24850), (490, 18815), (497, 18550), (530, 17395), (710, 12985), (742, 12425), (994, 9275), (1225, 7526), (1325, 6958), (1775, 5194), (1855, 4970), (2450, 3763), (2485, 3710), (2597, 3550), (2650, 3479)]