78267870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 218050560

約数和(自身を除く): 139782690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 405, 465, 486, 558, 810, 837, 930, 1039, 1215, 1395, 1674, 2078, 2430, 2511, 2790, 3117, 4185, 5022, 5195, 6234, 7533, 8370, 9351, 10390, 12555, 15066, 15585, 18702, 25110, 28053, 31170, 32209, 37665, 46755, 56106, 64418, 75330, 84159, 93510, 96627, 140265, 161045, 168318, 193254, 252477, 280530, 289881, 322090, 420795, 483135, 504954, 579762, 841590, 869643, 966270, 1262385, 1449405, 1739286, 2524770, 2608929, 2898810, 4348215, 5217858, 7826787, 8696430, 13044645, 15653574, 26089290, 39133935, 78267870]

約数ペア:

[(1, 78267870), (2, 39133935), (3, 26089290), (5, 15653574), (6, 13044645), (9, 8696430), (10, 7826787), (15, 5217858), (18, 4348215), (27, 2898810), (30, 2608929), (31, 2524770), (45, 1739286), (54, 1449405), (62, 1262385), (81, 966270), (90, 869643), (93, 841590), (135, 579762), (155, 504954), (162, 483135), (186, 420795), (243, 322090), (270, 289881), (279, 280530), (310, 252477), (405, 193254), (465, 168318), (486, 161045), (558, 140265), (810, 96627), (837, 93510), (930, 84159), (1039, 75330), (1215, 64418), (1395, 56106), (1674, 46755), (2078, 37665), (2430, 32209), (2511, 31170), (2790, 28053), (3117, 25110), (4185, 18702), (5022, 15585), (5195, 15066), (6234, 12555), (7533, 10390), (8370, 9351)]