20162899300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{162473}}^1$

素因数の和:162577

約数の個数: 72

約数和(自身を含む): 46962134856

約数和(自身を除く): 26799235556

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 730, 850, 1241, 1460, 1700, 1825, 2482, 3650, 4964, 6205, 7300, 12410, 24820, 31025, 62050, 124100, 162473, 324946, 649892, 812365, 1624730, 2762041, 3249460, 4061825, 5524082, 8123650, 11048164, 11860529, 13810205, 16247300, 23721058, 27620410, 47442116, 55240820, 59302645, 69051025, 118605290, 138102050, 201628993, 237210580, 276204100, 296513225, 403257986, 593026450, 806515972, 1008144965, 1186052900, 2016289930, 4032579860, 5040724825, 10081449650, 20162899300]

約数ペア:

[(1, 20162899300), (2, 10081449650), (4, 5040724825), (5, 4032579860), (10, 2016289930), (17, 1186052900), (20, 1008144965), (25, 806515972), (34, 593026450), (50, 403257986), (68, 296513225), (73, 276204100), (85, 237210580), (100, 201628993), (146, 138102050), (170, 118605290), (292, 69051025), (340, 59302645), (365, 55240820), (425, 47442116), (730, 27620410), (850, 23721058), (1241, 16247300), (1460, 13810205), (1700, 11860529), (1825, 11048164), (2482, 8123650), (3650, 5524082), (4964, 4061825), (6205, 3249460), (7300, 2762041), (12410, 1624730), (24820, 812365), (31025, 649892), (62050, 324946), (124100, 162473)]