76156020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 240589440

約数和(自身を除く): 164433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 71, 90, 101, 118, 142, 177, 180, 202, 213, 236, 284, 295, 303, 354, 355, 404, 426, 505, 531, 590, 606, 639, 708, 710, 852, 885, 909, 1010, 1062, 1065, 1180, 1212, 1278, 1420, 1515, 1770, 1818, 2020, 2124, 2130, 2556, 2655, 3030, 3195, 3540, 3636, 4189, 4260, 4545, 5310, 5959, 6060, 6390, 7171, 8378, 9090, 10620, 11918, 12567, 12780, 14342, 16756, 17877, 18180, 20945, 21513, 23836, 25134, 28684, 29795, 35754, 35855, 37701, 41890, 43026, 50268, 53631, 59590, 62835, 64539, 71508, 71710, 75402, 83780, 86052, 89385, 107262, 107565, 119180, 125670, 129078, 143420, 150804, 178770, 188505, 214524, 215130, 251340, 258156, 268155, 322695, 357540, 377010, 423089, 430260, 536310, 645390, 754020, 846178, 1072620, 1269267, 1290780, 1692356, 2115445, 2538534, 3807801, 4230890, 5077068, 6346335, 7615602, 8461780, 12692670, 15231204, 19039005, 25385340, 38078010, 76156020]

約数ペア:

[(1, 76156020), (2, 38078010), (3, 25385340), (4, 19039005), (5, 15231204), (6, 12692670), (9, 8461780), (10, 7615602), (12, 6346335), (15, 5077068), (18, 4230890), (20, 3807801), (30, 2538534), (36, 2115445), (45, 1692356), (59, 1290780), (60, 1269267), (71, 1072620), (90, 846178), (101, 754020), (118, 645390), (142, 536310), (177, 430260), (180, 423089), (202, 377010), (213, 357540), (236, 322695), (284, 268155), (295, 258156), (303, 251340), (354, 215130), (355, 214524), (404, 188505), (426, 178770), (505, 150804), (531, 143420), (590, 129078), (606, 125670), (639, 119180), (708, 107565), (710, 107262), (852, 89385), (885, 86052), (909, 83780), (1010, 75402), (1062, 71710), (1065, 71508), (1180, 64539), (1212, 62835), (1278, 59590), (1420, 53631), (1515, 50268), (1770, 43026), (1818, 41890), (2020, 37701), (2124, 35855), (2130, 35754), (2556, 29795), (2655, 28684), (3030, 25134), (3195, 23836), (3540, 21513), (3636, 20945), (4189, 18180), (4260, 17877), (4545, 16756), (5310, 14342), (5959, 12780), (6060, 12567), (6390, 11918), (7171, 10620), (8378, 9090)]