123501430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 274337280

約数和(自身を除く): 150835850

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 41, 47, 58, 65, 82, 85, 94, 130, 145, 170, 205, 221, 235, 290, 377, 410, 442, 470, 493, 533, 611, 697, 754, 799, 986, 1066, 1105, 1189, 1222, 1363, 1394, 1598, 1885, 1927, 2210, 2378, 2465, 2665, 2726, 3055, 3485, 3770, 3854, 3995, 4930, 5330, 5945, 6110, 6409, 6815, 6970, 7990, 9061, 9635, 10387, 11890, 12818, 13630, 15457, 17719, 18122, 19270, 20213, 20774, 23171, 25051, 30914, 32045, 32759, 35438, 40426, 45305, 46342, 50102, 51935, 55883, 64090, 65518, 77285, 88595, 90610, 101065, 103870, 111766, 115855, 125255, 154570, 163795, 177190, 202130, 231710, 250510, 262769, 279415, 301223, 327590, 425867, 525538, 558830, 602446, 726479, 851734, 950011, 1313845, 1452958, 1506115, 1900022, 2129335, 2627690, 3012230, 3632395, 4258670, 4750055, 7264790, 9500110, 12350143, 24700286, 61750715, 123501430]

約数ペア:

[(1, 123501430), (2, 61750715), (5, 24700286), (10, 12350143), (13, 9500110), (17, 7264790), (26, 4750055), (29, 4258670), (34, 3632395), (41, 3012230), (47, 2627690), (58, 2129335), (65, 1900022), (82, 1506115), (85, 1452958), (94, 1313845), (130, 950011), (145, 851734), (170, 726479), (205, 602446), (221, 558830), (235, 525538), (290, 425867), (377, 327590), (410, 301223), (442, 279415), (470, 262769), (493, 250510), (533, 231710), (611, 202130), (697, 177190), (754, 163795), (799, 154570), (986, 125255), (1066, 115855), (1105, 111766), (1189, 103870), (1222, 101065), (1363, 90610), (1394, 88595), (1598, 77285), (1885, 65518), (1927, 64090), (2210, 55883), (2378, 51935), (2465, 50102), (2665, 46342), (2726, 45305), (3055, 40426), (3485, 35438), (3770, 32759), (3854, 32045), (3995, 30914), (4930, 25051), (5330, 23171), (5945, 20774), (6110, 20213), (6409, 19270), (6815, 18122), (6970, 17719), (7990, 15457), (9061, 13630), (9635, 12818), (10387, 11890)]