73919820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 225425088

約数和(自身を除く): 151505268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 97, 130, 156, 194, 195, 260, 291, 388, 390, 485, 582, 780, 970, 977, 1164, 1261, 1455, 1940, 1954, 2522, 2910, 2931, 3783, 3908, 4885, 5044, 5820, 5862, 6305, 7566, 9770, 11724, 12610, 12701, 14655, 15132, 18915, 19540, 25220, 25402, 29310, 37830, 38103, 50804, 58620, 63505, 75660, 76206, 94769, 127010, 152412, 189538, 190515, 254020, 284307, 379076, 381030, 473845, 568614, 762060, 947690, 1137228, 1231997, 1421535, 1895380, 2463994, 2843070, 3695991, 4927988, 5686140, 6159985, 7391982, 12319970, 14783964, 18479955, 24639940, 36959910, 73919820]

約数ペア:

[(1, 73919820), (2, 36959910), (3, 24639940), (4, 18479955), (5, 14783964), (6, 12319970), (10, 7391982), (12, 6159985), (13, 5686140), (15, 4927988), (20, 3695991), (26, 2843070), (30, 2463994), (39, 1895380), (52, 1421535), (60, 1231997), (65, 1137228), (78, 947690), (97, 762060), (130, 568614), (156, 473845), (194, 381030), (195, 379076), (260, 284307), (291, 254020), (388, 190515), (390, 189538), (485, 152412), (582, 127010), (780, 94769), (970, 76206), (977, 75660), (1164, 63505), (1261, 58620), (1455, 50804), (1940, 38103), (1954, 37830), (2522, 29310), (2910, 25402), (2931, 25220), (3783, 19540), (3908, 18915), (4885, 15132), (5044, 14655), (5820, 12701), (5862, 12610), (6305, 11724), (7566, 9770)]