15676760950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{60493}}^1$

素因数の和:60649

約数の個数: 48

約数和(自身を含む): 29975018976

約数和(自身を除く): 14298258026

約数列:

[1, 2, 5, 10, 25, 50, 71, 73, 142, 146, 355, 365, 710, 730, 1775, 1825, 3550, 3650, 5183, 10366, 25915, 51830, 60493, 120986, 129575, 259150, 302465, 604930, 1512325, 3024650, 4295003, 4415989, 8590006, 8831978, 21475015, 22079945, 42950030, 44159890, 107375075, 110399725, 214750150, 220799450, 313535219, 627070438, 1567676095, 3135352190, 7838380475, 15676760950]

約数ペア:

[(1, 15676760950), (2, 7838380475), (5, 3135352190), (10, 1567676095), (25, 627070438), (50, 313535219), (71, 220799450), (73, 214750150), (142, 110399725), (146, 107375075), (355, 44159890), (365, 42950030), (710, 22079945), (730, 21475015), (1775, 8831978), (1825, 8590006), (3550, 4415989), (3650, 4295003), (5183, 3024650), (10366, 1512325), (25915, 604930), (51830, 302465), (60493, 259150), (120986, 129575)]