50122520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 138378240

約数和(自身を除く): 88255720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 56, 70, 86, 92, 115, 140, 161, 172, 181, 184, 215, 230, 280, 301, 322, 344, 362, 430, 460, 602, 644, 724, 805, 860, 905, 920, 989, 1204, 1267, 1288, 1448, 1505, 1610, 1720, 1810, 1978, 2408, 2534, 3010, 3220, 3620, 3956, 4163, 4945, 5068, 6020, 6335, 6440, 6923, 7240, 7783, 7912, 8326, 9890, 10136, 12040, 12670, 13846, 15566, 16652, 19780, 20815, 25340, 27692, 29141, 31132, 33304, 34615, 38915, 39560, 41630, 50680, 54481, 55384, 58282, 62264, 69230, 77830, 83260, 108962, 116564, 138460, 145705, 155660, 166520, 179009, 217924, 233128, 272405, 276920, 291410, 311320, 358018, 435848, 544810, 582820, 716036, 895045, 1089620, 1165640, 1253063, 1432072, 1790090, 2179240, 2506126, 3580180, 5012252, 6265315, 7160360, 10024504, 12530630, 25061260, 50122520]

約数ペア:

[(1, 50122520), (2, 25061260), (4, 12530630), (5, 10024504), (7, 7160360), (8, 6265315), (10, 5012252), (14, 3580180), (20, 2506126), (23, 2179240), (28, 1790090), (35, 1432072), (40, 1253063), (43, 1165640), (46, 1089620), (56, 895045), (70, 716036), (86, 582820), (92, 544810), (115, 435848), (140, 358018), (161, 311320), (172, 291410), (181, 276920), (184, 272405), (215, 233128), (230, 217924), (280, 179009), (301, 166520), (322, 155660), (344, 145705), (362, 138460), (430, 116564), (460, 108962), (602, 83260), (644, 77830), (724, 69230), (805, 62264), (860, 58282), (905, 55384), (920, 54481), (989, 50680), (1204, 41630), (1267, 39560), (1288, 38915), (1448, 34615), (1505, 33304), (1610, 31132), (1720, 29141), (1810, 27692), (1978, 25340), (2408, 20815), (2534, 19780), (3010, 16652), (3220, 15566), (3620, 13846), (3956, 12670), (4163, 12040), (4945, 10136), (5068, 9890), (6020, 8326), (6335, 7912), (6440, 7783), (6923, 7240)]