84288580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 183113280

約数和(自身を除く): 98824700

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1171, 1180, 1220, 2342, 3599, 4684, 5855, 7198, 11710, 14396, 17995, 23420, 35990, 69089, 71431, 71980, 138178, 142862, 276356, 285724, 345445, 357155, 690890, 714310, 1381780, 1428620, 4214429, 8428858, 16857716, 21072145, 42144290, 84288580]

約数ペア:

[(1, 84288580), (2, 42144290), (4, 21072145), (5, 16857716), (10, 8428858), (20, 4214429), (59, 1428620), (61, 1381780), (118, 714310), (122, 690890), (236, 357155), (244, 345445), (295, 285724), (305, 276356), (590, 142862), (610, 138178), (1171, 71980), (1180, 71431), (1220, 69089), (2342, 35990), (3599, 23420), (4684, 17995), (5855, 14396), (7198, 11710)]