72199850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 148721508

約数和(自身を除く): 76521658

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 101, 145, 170, 202, 290, 425, 493, 505, 725, 841, 850, 986, 1010, 1450, 1682, 1717, 2465, 2525, 2929, 3434, 4205, 4930, 5050, 5858, 8410, 8585, 12325, 14297, 14645, 17170, 21025, 24650, 28594, 29290, 42050, 42925, 49793, 71485, 73225, 84941, 85850, 99586, 142970, 146450, 169882, 248965, 357425, 424705, 497930, 714850, 849410, 1244825, 1443997, 2123525, 2489650, 2887994, 4247050, 7219985, 14439970, 36099925, 72199850]

約数ペア:

[(1, 72199850), (2, 36099925), (5, 14439970), (10, 7219985), (17, 4247050), (25, 2887994), (29, 2489650), (34, 2123525), (50, 1443997), (58, 1244825), (85, 849410), (101, 714850), (145, 497930), (170, 424705), (202, 357425), (290, 248965), (425, 169882), (493, 146450), (505, 142970), (725, 99586), (841, 85850), (850, 84941), (986, 73225), (1010, 71485), (1450, 49793), (1682, 42925), (1717, 42050), (2465, 29290), (2525, 28594), (2929, 24650), (3434, 21025), (4205, 17170), (4930, 14645), (5050, 14297), (5858, 12325), (8410, 8585)]