71337420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5147}}^1$

素因数の和:5180

約数の個数: 144

約数和(自身を含む): 269837568

約数和(自身を除く): 198500148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5147, 6930, 10294, 13860, 15441, 20588, 25735, 30882, 36029, 46323, 51470, 56617, 61764, 72058, 77205, 92646, 102940, 108087, 113234, 144116, 154410, 169851, 180145, 185292, 216174, 226468, 231615, 283085, 308820, 324261, 339702, 360290, 396319, 432348, 463230, 509553, 540435, 566170, 648522, 679404, 720580, 792638, 849255, 926460, 1019106, 1080870, 1132340, 1188957, 1297044, 1585276, 1621305, 1698510, 1981595, 2038212, 2161740, 2377914, 2547765, 3242610, 3397020, 3566871, 3963190, 4755828, 5095530, 5944785, 6485220, 7133742, 7926380, 10191060, 11889570, 14267484, 17834355, 23779140, 35668710, 71337420]

約数ペア:

[(1, 71337420), (2, 35668710), (3, 23779140), (4, 17834355), (5, 14267484), (6, 11889570), (7, 10191060), (9, 7926380), (10, 7133742), (11, 6485220), (12, 5944785), (14, 5095530), (15, 4755828), (18, 3963190), (20, 3566871), (21, 3397020), (22, 3242610), (28, 2547765), (30, 2377914), (33, 2161740), (35, 2038212), (36, 1981595), (42, 1698510), (44, 1621305), (45, 1585276), (55, 1297044), (60, 1188957), (63, 1132340), (66, 1080870), (70, 1019106), (77, 926460), (84, 849255), (90, 792638), (99, 720580), (105, 679404), (110, 648522), (126, 566170), (132, 540435), (140, 509553), (154, 463230), (165, 432348), (180, 396319), (198, 360290), (210, 339702), (220, 324261), (231, 308820), (252, 283085), (308, 231615), (315, 226468), (330, 216174), (385, 185292), (396, 180145), (420, 169851), (462, 154410), (495, 144116), (630, 113234), (660, 108087), (693, 102940), (770, 92646), (924, 77205), (990, 72058), (1155, 61764), (1260, 56617), (1386, 51470), (1540, 46323), (1980, 36029), (2310, 30882), (2772, 25735), (3465, 20588), (4620, 15441), (5147, 13860), (6930, 10294)]