50847440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 145704960

約数和(自身を除く): 94857520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 80, 101, 112, 116, 124, 140, 145, 155, 202, 203, 217, 232, 248, 280, 290, 310, 404, 406, 434, 464, 496, 505, 560, 580, 620, 707, 808, 812, 868, 899, 1010, 1015, 1085, 1160, 1240, 1414, 1616, 1624, 1736, 1798, 2020, 2030, 2170, 2320, 2480, 2828, 2929, 3131, 3248, 3472, 3535, 3596, 4040, 4060, 4340, 4495, 5656, 5858, 6262, 6293, 7070, 7192, 8080, 8120, 8680, 8990, 11312, 11716, 12524, 12586, 14140, 14384, 14645, 15655, 16240, 17360, 17980, 20503, 21917, 23432, 25048, 25172, 28280, 29290, 31310, 31465, 35960, 41006, 43834, 46864, 50096, 50344, 56560, 58580, 62620, 62930, 71920, 82012, 87668, 90799, 100688, 102515, 109585, 117160, 125240, 125860, 164024, 175336, 181598, 205030, 219170, 234320, 250480, 251720, 328048, 350672, 363196, 410060, 438340, 453995, 503440, 635593, 726392, 820120, 876680, 907990, 1271186, 1452784, 1640240, 1753360, 1815980, 2542372, 3177965, 3631960, 5084744, 6355930, 7263920, 10169488, 12711860, 25423720, 50847440]

約数ペア:

[(1, 50847440), (2, 25423720), (4, 12711860), (5, 10169488), (7, 7263920), (8, 6355930), (10, 5084744), (14, 3631960), (16, 3177965), (20, 2542372), (28, 1815980), (29, 1753360), (31, 1640240), (35, 1452784), (40, 1271186), (56, 907990), (58, 876680), (62, 820120), (70, 726392), (80, 635593), (101, 503440), (112, 453995), (116, 438340), (124, 410060), (140, 363196), (145, 350672), (155, 328048), (202, 251720), (203, 250480), (217, 234320), (232, 219170), (248, 205030), (280, 181598), (290, 175336), (310, 164024), (404, 125860), (406, 125240), (434, 117160), (464, 109585), (496, 102515), (505, 100688), (560, 90799), (580, 87668), (620, 82012), (707, 71920), (808, 62930), (812, 62620), (868, 58580), (899, 56560), (1010, 50344), (1015, 50096), (1085, 46864), (1160, 43834), (1240, 41006), (1414, 35960), (1616, 31465), (1624, 31310), (1736, 29290), (1798, 28280), (2020, 25172), (2030, 25048), (2170, 23432), (2320, 21917), (2480, 20503), (2828, 17980), (2929, 17360), (3131, 16240), (3248, 15655), (3472, 14645), (3535, 14384), (3596, 14140), (4040, 12586), (4060, 12524), (4340, 11716), (4495, 11312), (5656, 8990), (5858, 8680), (6262, 8120), (6293, 8080), (7070, 7192)]