42229590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 118540800

約数和(自身を除く): 76311210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 65, 78, 82, 95, 114, 123, 130, 139, 190, 195, 205, 246, 247, 278, 285, 390, 410, 417, 494, 533, 570, 615, 695, 741, 779, 834, 1066, 1230, 1235, 1390, 1482, 1558, 1599, 1807, 2085, 2337, 2470, 2641, 2665, 3198, 3614, 3705, 3895, 4170, 4674, 5282, 5330, 5421, 5699, 7410, 7790, 7923, 7995, 9035, 10127, 10842, 11398, 11685, 13205, 15846, 15990, 17097, 18070, 20254, 23370, 26410, 27105, 28495, 30381, 34194, 34333, 39615, 50635, 54210, 56990, 60762, 68666, 74087, 79230, 85485, 101270, 102999, 108281, 148174, 151905, 170970, 171665, 205998, 216562, 222261, 303810, 324843, 343330, 370435, 444522, 514995, 541405, 649686, 740870, 1029990, 1082810, 1111305, 1407653, 1624215, 2222610, 2815306, 3248430, 4222959, 7038265, 8445918, 14076530, 21114795, 42229590]

約数ペア:

[(1, 42229590), (2, 21114795), (3, 14076530), (5, 8445918), (6, 7038265), (10, 4222959), (13, 3248430), (15, 2815306), (19, 2222610), (26, 1624215), (30, 1407653), (38, 1111305), (39, 1082810), (41, 1029990), (57, 740870), (65, 649686), (78, 541405), (82, 514995), (95, 444522), (114, 370435), (123, 343330), (130, 324843), (139, 303810), (190, 222261), (195, 216562), (205, 205998), (246, 171665), (247, 170970), (278, 151905), (285, 148174), (390, 108281), (410, 102999), (417, 101270), (494, 85485), (533, 79230), (570, 74087), (615, 68666), (695, 60762), (741, 56990), (779, 54210), (834, 50635), (1066, 39615), (1230, 34333), (1235, 34194), (1390, 30381), (1482, 28495), (1558, 27105), (1599, 26410), (1807, 23370), (2085, 20254), (2337, 18070), (2470, 17097), (2641, 15990), (2665, 15846), (3198, 13205), (3614, 11685), (3705, 11398), (3895, 10842), (4170, 10127), (4674, 9035), (5282, 7995), (5330, 7923), (5421, 7790), (5699, 7410)]