61415220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3217

約数の個数: 96

約数和(自身を含む): 191721600

約数和(自身を除く): 130306380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3169, 3230, 3876, 4845, 6338, 6460, 9507, 9690, 12676, 15845, 19014, 19380, 31690, 38028, 47535, 53873, 60211, 63380, 95070, 107746, 120422, 161619, 180633, 190140, 215492, 240844, 269365, 301055, 323238, 361266, 538730, 602110, 646476, 722532, 808095, 903165, 1023587, 1077460, 1204220, 1616190, 1806330, 2047174, 3070761, 3232380, 3612660, 4094348, 5117935, 6141522, 10235870, 12283044, 15353805, 20471740, 30707610, 61415220]

約数ペア:

[(1, 61415220), (2, 30707610), (3, 20471740), (4, 15353805), (5, 12283044), (6, 10235870), (10, 6141522), (12, 5117935), (15, 4094348), (17, 3612660), (19, 3232380), (20, 3070761), (30, 2047174), (34, 1806330), (38, 1616190), (51, 1204220), (57, 1077460), (60, 1023587), (68, 903165), (76, 808095), (85, 722532), (95, 646476), (102, 602110), (114, 538730), (170, 361266), (190, 323238), (204, 301055), (228, 269365), (255, 240844), (285, 215492), (323, 190140), (340, 180633), (380, 161619), (510, 120422), (570, 107746), (646, 95070), (969, 63380), (1020, 60211), (1140, 53873), (1292, 47535), (1615, 38028), (1938, 31690), (3169, 19380), (3230, 19014), (3876, 15845), (4845, 12676), (6338, 9690), (6460, 9507)]