164835420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 485593920

約数和(自身を除く): 320758500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 290, 305, 348, 366, 435, 580, 610, 732, 870, 915, 1220, 1553, 1740, 1769, 1830, 3106, 3538, 3660, 4659, 5307, 6212, 7076, 7765, 8845, 9318, 10614, 15530, 17690, 18636, 21228, 23295, 26535, 31060, 35380, 45037, 46590, 53070, 90074, 93180, 94733, 106140, 135111, 180148, 189466, 225185, 270222, 284199, 378932, 450370, 473665, 540444, 568398, 675555, 900740, 947330, 1136796, 1351110, 1420995, 1894660, 2702220, 2747257, 2841990, 5494514, 5683980, 8241771, 10989028, 13736285, 16483542, 27472570, 32967084, 41208855, 54945140, 82417710, 164835420]

約数ペア:

[(1, 164835420), (2, 82417710), (3, 54945140), (4, 41208855), (5, 32967084), (6, 27472570), (10, 16483542), (12, 13736285), (15, 10989028), (20, 8241771), (29, 5683980), (30, 5494514), (58, 2841990), (60, 2747257), (61, 2702220), (87, 1894660), (116, 1420995), (122, 1351110), (145, 1136796), (174, 947330), (183, 900740), (244, 675555), (290, 568398), (305, 540444), (348, 473665), (366, 450370), (435, 378932), (580, 284199), (610, 270222), (732, 225185), (870, 189466), (915, 180148), (1220, 135111), (1553, 106140), (1740, 94733), (1769, 93180), (1830, 90074), (3106, 53070), (3538, 46590), (3660, 45037), (4659, 35380), (5307, 31060), (6212, 26535), (7076, 23295), (7765, 21228), (8845, 18636), (9318, 17690), (10614, 15530)]