56830140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 136705860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 191, 228, 261, 270, 285, 290, 342, 348, 380, 382, 435, 513, 522, 540, 551, 570, 573, 580, 684, 764, 783, 855, 870, 955, 1026, 1044, 1102, 1140, 1146, 1305, 1566, 1653, 1710, 1719, 1740, 1910, 2052, 2204, 2292, 2565, 2610, 2755, 2865, 3132, 3306, 3420, 3438, 3629, 3820, 3915, 4959, 5130, 5157, 5220, 5510, 5539, 5730, 6612, 6876, 7258, 7830, 8265, 8595, 9918, 10260, 10314, 10887, 11020, 11078, 11460, 14516, 14877, 15660, 16530, 16617, 17190, 18145, 19836, 20628, 21774, 22156, 24795, 25785, 27695, 29754, 32661, 33060, 33234, 34380, 36290, 43548, 49590, 49851, 51570, 54435, 55390, 59508, 65322, 66468, 72580, 74385, 83085, 97983, 99180, 99702, 103140, 105241, 108870, 110780, 130644, 148770, 149553, 163305, 166170, 195966, 199404, 210482, 217740, 249255, 297540, 299106, 315723, 326610, 332340, 391932, 420964, 489915, 498510, 526205, 598212, 631446, 653220, 747765, 947169, 979830, 997020, 1052410, 1262892, 1495530, 1578615, 1894338, 1959660, 2104820, 2841507, 2991060, 3157230, 3788676, 4735845, 5683014, 6314460, 9471690, 11366028, 14207535, 18943380, 28415070, 56830140]

約数ペア:

[(1, 56830140), (2, 28415070), (3, 18943380), (4, 14207535), (5, 11366028), (6, 9471690), (9, 6314460), (10, 5683014), (12, 4735845), (15, 3788676), (18, 3157230), (19, 2991060), (20, 2841507), (27, 2104820), (29, 1959660), (30, 1894338), (36, 1578615), (38, 1495530), (45, 1262892), (54, 1052410), (57, 997020), (58, 979830), (60, 947169), (76, 747765), (87, 653220), (90, 631446), (95, 598212), (108, 526205), (114, 498510), (116, 489915), (135, 420964), (145, 391932), (171, 332340), (174, 326610), (180, 315723), (190, 299106), (191, 297540), (228, 249255), (261, 217740), (270, 210482), (285, 199404), (290, 195966), (342, 166170), (348, 163305), (380, 149553), (382, 148770), (435, 130644), (513, 110780), (522, 108870), (540, 105241), (551, 103140), (570, 99702), (573, 99180), (580, 97983), (684, 83085), (764, 74385), (783, 72580), (855, 66468), (870, 65322), (955, 59508), (1026, 55390), (1044, 54435), (1102, 51570), (1140, 49851), (1146, 49590), (1305, 43548), (1566, 36290), (1653, 34380), (1710, 33234), (1719, 33060), (1740, 32661), (1910, 29754), (2052, 27695), (2204, 25785), (2292, 24795), (2565, 22156), (2610, 21774), (2755, 20628), (2865, 19836), (3132, 18145), (3306, 17190), (3420, 16617), (3438, 16530), (3629, 15660), (3820, 14877), (3915, 14516), (4959, 11460), (5130, 11078), (5157, 11020), (5220, 10887), (5510, 10314), (5539, 10260), (5730, 9918), (6612, 8595), (6876, 8265), (7258, 7830)]