15673910300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{30241}}^1$

素因数の和:30399

約数の個数: 72

約数和(自身を含む): 34965074592

約数和(自身を除く): 19291164292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 73, 100, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 1775, 1825, 3550, 3650, 5183, 7100, 7300, 10366, 20732, 25915, 30241, 51830, 60482, 103660, 120964, 129575, 151205, 259150, 302410, 518300, 604820, 756025, 1512050, 2147111, 2207593, 3024100, 4294222, 4415186, 8588444, 8830372, 10735555, 11037965, 21471110, 22075930, 42942220, 44151860, 53677775, 55189825, 107355550, 110379650, 156739103, 214711100, 220759300, 313478206, 626956412, 783695515, 1567391030, 3134782060, 3918477575, 7836955150, 15673910300]

約数ペア:

[(1, 15673910300), (2, 7836955150), (4, 3918477575), (5, 3134782060), (10, 1567391030), (20, 783695515), (25, 626956412), (50, 313478206), (71, 220759300), (73, 214711100), (100, 156739103), (142, 110379650), (146, 107355550), (284, 55189825), (292, 53677775), (355, 44151860), (365, 42942220), (710, 22075930), (730, 21471110), (1420, 11037965), (1460, 10735555), (1775, 8830372), (1825, 8588444), (3550, 4415186), (3650, 4294222), (5183, 3024100), (7100, 2207593), (7300, 2147111), (10366, 1512050), (20732, 756025), (25915, 604820), (30241, 518300), (51830, 302410), (60482, 259150), (103660, 151205), (120964, 129575)]