66967830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 180492480

約数和(自身を除く): 113524650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2557, 2619, 2910, 4365, 5114, 5238, 7671, 8730, 12785, 13095, 15342, 23013, 25570, 26190, 38355, 46026, 69039, 76710, 115065, 138078, 230130, 248029, 345195, 496058, 690390, 744087, 1240145, 1488174, 2232261, 2480290, 3720435, 4464522, 6696783, 7440870, 11161305, 13393566, 22322610, 33483915, 66967830]

約数ペア:

[(1, 66967830), (2, 33483915), (3, 22322610), (5, 13393566), (6, 11161305), (9, 7440870), (10, 6696783), (15, 4464522), (18, 3720435), (27, 2480290), (30, 2232261), (45, 1488174), (54, 1240145), (90, 744087), (97, 690390), (135, 496058), (194, 345195), (270, 248029), (291, 230130), (485, 138078), (582, 115065), (873, 76710), (970, 69039), (1455, 46026), (1746, 38355), (2557, 26190), (2619, 25570), (2910, 23013), (4365, 15342), (5114, 13095), (5238, 12785), (7671, 8730)]