79204860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{62861}}^1$

素因数の和:62883

約数の個数: 72

約数和(自身を含む): 274581216

約数和(自身を除く): 195376356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 62861, 125722, 188583, 251444, 314305, 377166, 440027, 565749, 628610, 754332, 880054, 942915, 1131498, 1257220, 1320081, 1760108, 1885830, 2200135, 2262996, 2640162, 2828745, 3771660, 3960243, 4400270, 5280324, 5657490, 6600405, 7920486, 8800540, 11314980, 13200810, 15840972, 19801215, 26401620, 39602430, 79204860]

約数ペア:

[(1, 79204860), (2, 39602430), (3, 26401620), (4, 19801215), (5, 15840972), (6, 13200810), (7, 11314980), (9, 8800540), (10, 7920486), (12, 6600405), (14, 5657490), (15, 5280324), (18, 4400270), (20, 3960243), (21, 3771660), (28, 2828745), (30, 2640162), (35, 2262996), (36, 2200135), (42, 1885830), (45, 1760108), (60, 1320081), (63, 1257220), (70, 1131498), (84, 942915), (90, 880054), (105, 754332), (126, 628610), (140, 565749), (180, 440027), (210, 377166), (252, 314305), (315, 251444), (420, 188583), (630, 125722), (1260, 62861)]