78246990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8963}}^1$

素因数の和:9073

約数の個数: 48

約数和(自身を含む): 205562448

約数和(自身を除く): 127315458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 8963, 17926, 26889, 44815, 53778, 80667, 89630, 134445, 161334, 268890, 403335, 806670, 869411, 1738822, 2608233, 4347055, 5216466, 7824699, 8694110, 13041165, 15649398, 26082330, 39123495, 78246990]

約数ペア:

[(1, 78246990), (2, 39123495), (3, 26082330), (5, 15649398), (6, 13041165), (9, 8694110), (10, 7824699), (15, 5216466), (18, 4347055), (30, 2608233), (45, 1738822), (90, 869411), (97, 806670), (194, 403335), (291, 268890), (485, 161334), (582, 134445), (873, 89630), (970, 80667), (1455, 53778), (1746, 44815), (2910, 26889), (4365, 17926), (8730, 8963)]