38129220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4569

約数の個数: 72

約数和(自身を含む): 118145664

約数和(自身を除く): 80016444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 4507, 8460, 9014, 13521, 18028, 22535, 27042, 40563, 45070, 54084, 67605, 81126, 90140, 135210, 162252, 202815, 211829, 270420, 405630, 423658, 635487, 811260, 847316, 1059145, 1270974, 1906461, 2118290, 2541948, 3177435, 3812922, 4236580, 6354870, 7625844, 9532305, 12709740, 19064610, 38129220]

約数ペア:

[(1, 38129220), (2, 19064610), (3, 12709740), (4, 9532305), (5, 7625844), (6, 6354870), (9, 4236580), (10, 3812922), (12, 3177435), (15, 2541948), (18, 2118290), (20, 1906461), (30, 1270974), (36, 1059145), (45, 847316), (47, 811260), (60, 635487), (90, 423658), (94, 405630), (141, 270420), (180, 211829), (188, 202815), (235, 162252), (282, 135210), (423, 90140), (470, 81126), (564, 67605), (705, 54084), (846, 45070), (940, 40563), (1410, 27042), (1692, 22535), (2115, 18028), (2820, 13521), (4230, 9014), (4507, 8460)]