49804529580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21283987}}^1$

素因数の和:21284015

約数の個数: 72

約数和(自身を含む): 162694804272

約数和(自身を除く): 112890274692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21283987, 42567974, 63851961, 85135948, 106419935, 127703922, 191555883, 212839870, 255407844, 276691831, 319259805, 383111766, 425679740, 553383662, 638519610, 766223532, 830075493, 957779415, 1106767324, 1277039220, 1383459155, 1660150986, 1915558830, 2490226479, 2766918310, 3320301972, 3831117660, 4150377465, 4980452958, 5533836620, 8300754930, 9960905916, 12451132395, 16601509860, 24902264790, 49804529580]

約数ペア:

[(1, 49804529580), (2, 24902264790), (3, 16601509860), (4, 12451132395), (5, 9960905916), (6, 8300754930), (9, 5533836620), (10, 4980452958), (12, 4150377465), (13, 3831117660), (15, 3320301972), (18, 2766918310), (20, 2490226479), (26, 1915558830), (30, 1660150986), (36, 1383459155), (39, 1277039220), (45, 1106767324), (52, 957779415), (60, 830075493), (65, 766223532), (78, 638519610), (90, 553383662), (117, 425679740), (130, 383111766), (156, 319259805), (180, 276691831), (195, 255407844), (234, 212839870), (260, 191555883), (390, 127703922), (468, 106419935), (585, 85135948), (780, 63851961), (1170, 42567974), (2340, 21283987)]