21067368030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{13759}}^1$

素因数の和:13935

約数の個数: 128

約数和(自身を含む): 57778790400

約数和(自身を除く): 36711422370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 107, 135, 159, 214, 265, 270, 318, 321, 477, 530, 535, 642, 795, 954, 963, 1070, 1431, 1590, 1605, 1926, 2385, 2862, 2889, 3210, 4770, 4815, 5671, 5778, 7155, 9630, 11342, 13759, 14310, 14445, 17013, 27518, 28355, 28890, 34026, 41277, 51039, 56710, 68795, 82554, 85065, 102078, 123831, 137590, 153117, 170130, 206385, 247662, 255195, 306234, 371493, 412770, 510390, 619155, 729227, 742986, 765585, 1238310, 1458454, 1472213, 1531170, 1857465, 2187681, 2944426, 3646135, 3714930, 4375362, 4416639, 6563043, 7292270, 7361065, 8833278, 10938405, 13126086, 13249917, 14722130, 19689129, 21876810, 22083195, 26499834, 32815215, 39378258, 39749751, 44166390, 65630430, 66249585, 78027289, 79499502, 98445645, 132499170, 156054578, 196891290, 198748755, 234081867, 390136445, 397497510, 468163734, 702245601, 780272890, 1170409335, 1404491202, 2106736803, 2340818670, 3511228005, 4213473606, 7022456010, 10533684015, 21067368030]

約数ペア:

[(1, 21067368030), (2, 10533684015), (3, 7022456010), (5, 4213473606), (6, 3511228005), (9, 2340818670), (10, 2106736803), (15, 1404491202), (18, 1170409335), (27, 780272890), (30, 702245601), (45, 468163734), (53, 397497510), (54, 390136445), (90, 234081867), (106, 198748755), (107, 196891290), (135, 156054578), (159, 132499170), (214, 98445645), (265, 79499502), (270, 78027289), (318, 66249585), (321, 65630430), (477, 44166390), (530, 39749751), (535, 39378258), (642, 32815215), (795, 26499834), (954, 22083195), (963, 21876810), (1070, 19689129), (1431, 14722130), (1590, 13249917), (1605, 13126086), (1926, 10938405), (2385, 8833278), (2862, 7361065), (2889, 7292270), (3210, 6563043), (4770, 4416639), (4815, 4375362), (5671, 3714930), (5778, 3646135), (7155, 2944426), (9630, 2187681), (11342, 1857465), (13759, 1531170), (14310, 1472213), (14445, 1458454), (17013, 1238310), (27518, 765585), (28355, 742986), (28890, 729227), (34026, 619155), (41277, 510390), (51039, 412770), (56710, 371493), (68795, 306234), (82554, 255195), (85065, 247662), (102078, 206385), (123831, 170130), (137590, 153117)]