74940390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13217}}^1$

素因数の和:13243

約数の個数: 80

約数和(自身を含む): 230310432

約数和(自身を除く): 155370042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13217, 26434, 39651, 66085, 79302, 92519, 118953, 132170, 185038, 198255, 237906, 277557, 356859, 396510, 462595, 555114, 594765, 713718, 832671, 925190, 1070577, 1189530, 1387785, 1665342, 1784295, 2141154, 2498013, 2775570, 3568590, 4163355, 4996026, 5352885, 7494039, 8326710, 10705770, 12490065, 14988078, 24980130, 37470195, 74940390]

約数ペア:

[(1, 74940390), (2, 37470195), (3, 24980130), (5, 14988078), (6, 12490065), (7, 10705770), (9, 8326710), (10, 7494039), (14, 5352885), (15, 4996026), (18, 4163355), (21, 3568590), (27, 2775570), (30, 2498013), (35, 2141154), (42, 1784295), (45, 1665342), (54, 1387785), (63, 1189530), (70, 1070577), (81, 925190), (90, 832671), (105, 713718), (126, 594765), (135, 555114), (162, 462595), (189, 396510), (210, 356859), (270, 277557), (315, 237906), (378, 198255), (405, 185038), (567, 132170), (630, 118953), (810, 92519), (945, 79302), (1134, 66085), (1890, 39651), (2835, 26434), (5670, 13217)]