121918020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5549

約数の個数: 96

約数和(自身を含む): 397571328

約数和(自身を除く): 275653308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5477, 5565, 7420, 10954, 11130, 16431, 21908, 22260, 27385, 32862, 38339, 54770, 65724, 76678, 82155, 109540, 115017, 153356, 164310, 191695, 230034, 290281, 328620, 383390, 460068, 575085, 580562, 766780, 870843, 1150170, 1161124, 1451405, 1741686, 2031967, 2300340, 2902810, 3483372, 4063934, 4354215, 5805620, 6095901, 8127868, 8708430, 10159835, 12191802, 17416860, 20319670, 24383604, 30479505, 40639340, 60959010, 121918020]

約数ペア:

[(1, 121918020), (2, 60959010), (3, 40639340), (4, 30479505), (5, 24383604), (6, 20319670), (7, 17416860), (10, 12191802), (12, 10159835), (14, 8708430), (15, 8127868), (20, 6095901), (21, 5805620), (28, 4354215), (30, 4063934), (35, 3483372), (42, 2902810), (53, 2300340), (60, 2031967), (70, 1741686), (84, 1451405), (105, 1161124), (106, 1150170), (140, 870843), (159, 766780), (210, 580562), (212, 575085), (265, 460068), (318, 383390), (371, 328620), (420, 290281), (530, 230034), (636, 191695), (742, 164310), (795, 153356), (1060, 115017), (1113, 109540), (1484, 82155), (1590, 76678), (1855, 65724), (2226, 54770), (3180, 38339), (3710, 32862), (4452, 27385), (5477, 22260), (5565, 21908), (7420, 16431), (10954, 11130)]