52100280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 128

約数和(自身を含む): 182880000

約数和(自身を除く): 130779720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2539, 2565, 3420, 4104, 5078, 5130, 6840, 7617, 10156, 10260, 12695, 15234, 20312, 20520, 22851, 25390, 30468, 38085, 45702, 48241, 50780, 60936, 68553, 76170, 91404, 96482, 101560, 114255, 137106, 144723, 152340, 182808, 192964, 228510, 241205, 274212, 289446, 304680, 342765, 385928, 434169, 457020, 482410, 548424, 578892, 685530, 723615, 868338, 914040, 964820, 1157784, 1302507, 1371060, 1447230, 1736676, 1929640, 2170845, 2605014, 2742120, 2894460, 3473352, 4341690, 5210028, 5788920, 6512535, 8683380, 10420056, 13025070, 17366760, 26050140, 52100280]

約数ペア:

[(1, 52100280), (2, 26050140), (3, 17366760), (4, 13025070), (5, 10420056), (6, 8683380), (8, 6512535), (9, 5788920), (10, 5210028), (12, 4341690), (15, 3473352), (18, 2894460), (19, 2742120), (20, 2605014), (24, 2170845), (27, 1929640), (30, 1736676), (36, 1447230), (38, 1371060), (40, 1302507), (45, 1157784), (54, 964820), (57, 914040), (60, 868338), (72, 723615), (76, 685530), (90, 578892), (95, 548424), (108, 482410), (114, 457020), (120, 434169), (135, 385928), (152, 342765), (171, 304680), (180, 289446), (190, 274212), (216, 241205), (228, 228510), (270, 192964), (285, 182808), (342, 152340), (360, 144723), (380, 137106), (456, 114255), (513, 101560), (540, 96482), (570, 91404), (684, 76170), (760, 68553), (855, 60936), (1026, 50780), (1080, 48241), (1140, 45702), (1368, 38085), (1710, 30468), (2052, 25390), (2280, 22851), (2539, 20520), (2565, 20312), (3420, 15234), (4104, 12695), (5078, 10260), (5130, 10156), (6840, 7617)]