47347020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 167469120

約数和(自身を除く): 120122100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 709, 742, 795, 954, 1060, 1113, 1260, 1418, 1484, 1590, 1855, 1908, 2127, 2226, 2385, 2836, 3180, 3339, 3545, 3710, 4254, 4452, 4770, 4963, 5565, 6381, 6678, 7090, 7420, 8508, 9540, 9926, 10635, 11130, 12762, 13356, 14180, 14889, 16695, 19852, 21270, 22260, 24815, 25524, 29778, 31905, 33390, 37577, 42540, 44667, 49630, 59556, 63810, 66780, 74445, 75154, 89334, 99260, 112731, 127620, 148890, 150308, 178668, 187885, 223335, 225462, 263039, 297780, 338193, 375770, 446670, 450924, 526078, 563655, 676386, 751540, 789117, 893340, 1052156, 1127310, 1315195, 1352772, 1578234, 1690965, 2254620, 2367351, 2630390, 3156468, 3381930, 3945585, 4734702, 5260780, 6763860, 7891170, 9469404, 11836755, 15782340, 23673510, 47347020]

約数ペア:

[(1, 47347020), (2, 23673510), (3, 15782340), (4, 11836755), (5, 9469404), (6, 7891170), (7, 6763860), (9, 5260780), (10, 4734702), (12, 3945585), (14, 3381930), (15, 3156468), (18, 2630390), (20, 2367351), (21, 2254620), (28, 1690965), (30, 1578234), (35, 1352772), (36, 1315195), (42, 1127310), (45, 1052156), (53, 893340), (60, 789117), (63, 751540), (70, 676386), (84, 563655), (90, 526078), (105, 450924), (106, 446670), (126, 375770), (140, 338193), (159, 297780), (180, 263039), (210, 225462), (212, 223335), (252, 187885), (265, 178668), (315, 150308), (318, 148890), (371, 127620), (420, 112731), (477, 99260), (530, 89334), (630, 75154), (636, 74445), (709, 66780), (742, 63810), (795, 59556), (954, 49630), (1060, 44667), (1113, 42540), (1260, 37577), (1418, 33390), (1484, 31905), (1590, 29778), (1855, 25524), (1908, 24815), (2127, 22260), (2226, 21270), (2385, 19852), (2836, 16695), (3180, 14889), (3339, 14180), (3545, 13356), (3710, 12762), (4254, 11130), (4452, 10635), (4770, 9926), (4963, 9540), (5565, 8508), (6381, 7420), (6678, 7090)]