74471220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24337}}^1$

素因数の和:24369

約数の個数: 72

約数和(自身を含む): 239193864

約数和(自身を除く): 164722644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 24337, 48674, 73011, 97348, 121685, 146022, 219033, 243370, 292044, 365055, 413729, 438066, 486740, 730110, 827458, 876132, 1095165, 1241187, 1460220, 1654916, 2068645, 2190330, 2482374, 3723561, 4137290, 4380660, 4964748, 6205935, 7447122, 8274580, 12411870, 14894244, 18617805, 24823740, 37235610, 74471220]

約数ペア:

[(1, 74471220), (2, 37235610), (3, 24823740), (4, 18617805), (5, 14894244), (6, 12411870), (9, 8274580), (10, 7447122), (12, 6205935), (15, 4964748), (17, 4380660), (18, 4137290), (20, 3723561), (30, 2482374), (34, 2190330), (36, 2068645), (45, 1654916), (51, 1460220), (60, 1241187), (68, 1095165), (85, 876132), (90, 827458), (102, 730110), (153, 486740), (170, 438066), (180, 413729), (204, 365055), (255, 292044), (306, 243370), (340, 219033), (510, 146022), (612, 121685), (765, 97348), (1020, 73011), (1530, 48674), (3060, 24337)]