22271340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4111

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 54497940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4079, 5460, 8158, 12237, 16316, 20395, 24474, 28553, 40790, 48948, 53027, 57106, 61185, 81580, 85659, 106054, 114212, 122370, 142765, 159081, 171318, 212108, 244740, 265135, 285530, 318162, 342636, 371189, 428295, 530270, 571060, 636324, 742378, 795405, 856590, 1060540, 1113567, 1484756, 1590810, 1713180, 1855945, 2227134, 3181620, 3711890, 4454268, 5567835, 7423780, 11135670, 22271340]

約数ペア:

[(1, 22271340), (2, 11135670), (3, 7423780), (4, 5567835), (5, 4454268), (6, 3711890), (7, 3181620), (10, 2227134), (12, 1855945), (13, 1713180), (14, 1590810), (15, 1484756), (20, 1113567), (21, 1060540), (26, 856590), (28, 795405), (30, 742378), (35, 636324), (39, 571060), (42, 530270), (52, 428295), (60, 371189), (65, 342636), (70, 318162), (78, 285530), (84, 265135), (91, 244740), (105, 212108), (130, 171318), (140, 159081), (156, 142765), (182, 122370), (195, 114212), (210, 106054), (260, 85659), (273, 81580), (364, 61185), (390, 57106), (420, 53027), (455, 48948), (546, 40790), (780, 28553), (910, 24474), (1092, 20395), (1365, 16316), (1820, 12237), (2730, 8158), (4079, 5460)]