72087970

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 134187840

約数和(自身を除く): 62099870

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 590, 610, 2003, 3599, 4006, 7198, 10015, 17995, 20030, 35990, 118177, 122183, 236354, 244366, 590885, 610915, 1181770, 1221830, 7208797, 14417594, 36043985, 72087970]

約数ペア:

[(1, 72087970), (2, 36043985), (5, 14417594), (10, 7208797), (59, 1221830), (61, 1181770), (118, 610915), (122, 590885), (295, 244366), (305, 236354), (590, 122183), (610, 118177), (2003, 35990), (3599, 20030), (4006, 17995), (7198, 10015)]