153495260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8537}}^1$

素因数の和:8606

約数の個数: 48

約数和(自身を含む): 344252160

約数和(自身を除く): 190756900

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 4495, 8537, 8990, 17074, 17980, 34148, 42685, 85370, 170740, 247573, 264647, 495146, 529294, 990292, 1058588, 1237865, 1323235, 2475730, 2646470, 4951460, 5292940, 7674763, 15349526, 30699052, 38373815, 76747630, 153495260]

約数ペア:

[(1, 153495260), (2, 76747630), (4, 38373815), (5, 30699052), (10, 15349526), (20, 7674763), (29, 5292940), (31, 4951460), (58, 2646470), (62, 2475730), (116, 1323235), (124, 1237865), (145, 1058588), (155, 990292), (290, 529294), (310, 495146), (580, 264647), (620, 247573), (899, 170740), (1798, 85370), (3596, 42685), (4495, 34148), (8537, 17980), (8990, 17074)]