7139220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 22619520

約数和(自身を除く): 15480300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 373, 435, 580, 638, 660, 746, 870, 957, 1119, 1276, 1492, 1595, 1740, 1865, 1914, 2238, 3190, 3730, 3828, 4103, 4476, 4785, 5595, 6380, 7460, 8206, 9570, 10817, 11190, 12309, 16412, 19140, 20515, 21634, 22380, 24618, 32451, 41030, 43268, 49236, 54085, 61545, 64902, 82060, 108170, 118987, 123090, 129804, 162255, 216340, 237974, 246180, 324510, 356961, 475948, 594935, 649020, 713922, 1189870, 1427844, 1784805, 2379740, 3569610, 7139220]

約数ペア:

[(1, 7139220), (2, 3569610), (3, 2379740), (4, 1784805), (5, 1427844), (6, 1189870), (10, 713922), (11, 649020), (12, 594935), (15, 475948), (20, 356961), (22, 324510), (29, 246180), (30, 237974), (33, 216340), (44, 162255), (55, 129804), (58, 123090), (60, 118987), (66, 108170), (87, 82060), (110, 64902), (116, 61545), (132, 54085), (145, 49236), (165, 43268), (174, 41030), (220, 32451), (290, 24618), (319, 22380), (330, 21634), (348, 20515), (373, 19140), (435, 16412), (580, 12309), (638, 11190), (660, 10817), (746, 9570), (870, 8206), (957, 7460), (1119, 6380), (1276, 5595), (1492, 4785), (1595, 4476), (1740, 4103), (1865, 3828), (1914, 3730), (2238, 3190)]