73618020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58427}}^1$

素因数の和:58449

約数の個数: 72

約数和(自身を含む): 255213504

約数和(自身を除く): 181595484

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, 58427, 116854, 175281, 233708, 292135, 350562, 408989, 525843, 584270, 701124, 817978, 876405, 1051686, 1168540, 1226967, 1635956, 1752810, 2044945, 2103372, 2453934, 2629215, 3505620, 3680901, 4089890, 4907868, 5258430, 6134835, 7361802, 8179780, 10516860, 12269670, 14723604, 18404505, 24539340, 36809010, 73618020]

約数ペア:

[(1, 73618020), (2, 36809010), (3, 24539340), (4, 18404505), (5, 14723604), (6, 12269670), (7, 10516860), (9, 8179780), (10, 7361802), (12, 6134835), (14, 5258430), (15, 4907868), (18, 4089890), (20, 3680901), (21, 3505620), (28, 2629215), (30, 2453934), (35, 2103372), (36, 2044945), (42, 1752810), (45, 1635956), (60, 1226967), (63, 1168540), (70, 1051686), (84, 876405), (90, 817978), (105, 701124), (126, 584270), (140, 525843), (180, 408989), (210, 350562), (252, 292135), (315, 233708), (420, 175281), (630, 116854), (1260, 58427)]