74340920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3432

約数の個数: 64

約数和(自身を含む): 182196000

約数和(自身を除く): 107855080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 3373, 4408, 5510, 6746, 11020, 13492, 16865, 22040, 26984, 33730, 64087, 67460, 97817, 128174, 134920, 195634, 256348, 320435, 391268, 489085, 512696, 640870, 782536, 978170, 1281740, 1858523, 1956340, 2563480, 3717046, 3912680, 7434092, 9292615, 14868184, 18585230, 37170460, 74340920]

約数ペア:

[(1, 74340920), (2, 37170460), (4, 18585230), (5, 14868184), (8, 9292615), (10, 7434092), (19, 3912680), (20, 3717046), (29, 2563480), (38, 1956340), (40, 1858523), (58, 1281740), (76, 978170), (95, 782536), (116, 640870), (145, 512696), (152, 489085), (190, 391268), (232, 320435), (290, 256348), (380, 195634), (551, 134920), (580, 128174), (760, 97817), (1102, 67460), (1160, 64087), (2204, 33730), (2755, 26984), (3373, 22040), (4408, 16865), (5510, 13492), (6746, 11020)]