199573660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 508483584

約数和(自身を除く): 308909924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2251, 2860, 3410, 4030, 4433, 4502, 6820, 8060, 8866, 9004, 11255, 17732, 22165, 22510, 24761, 29263, 44330, 45020, 49522, 58526, 69781, 88660, 99044, 117052, 123805, 139562, 146315, 247610, 279124, 292630, 321893, 348905, 495220, 585260, 643786, 697810, 767591, 907153, 1287572, 1395620, 1535182, 1609465, 1814306, 3070364, 3218930, 3628612, 3837955, 4535765, 6437860, 7675910, 9071530, 9978683, 15351820, 18143060, 19957366, 39914732, 49893415, 99786830, 199573660]

約数ペア:

[(1, 199573660), (2, 99786830), (4, 49893415), (5, 39914732), (10, 19957366), (11, 18143060), (13, 15351820), (20, 9978683), (22, 9071530), (26, 7675910), (31, 6437860), (44, 4535765), (52, 3837955), (55, 3628612), (62, 3218930), (65, 3070364), (110, 1814306), (124, 1609465), (130, 1535182), (143, 1395620), (155, 1287572), (220, 907153), (260, 767591), (286, 697810), (310, 643786), (341, 585260), (403, 495220), (572, 348905), (620, 321893), (682, 292630), (715, 279124), (806, 247610), (1364, 146315), (1430, 139562), (1612, 123805), (1705, 117052), (2015, 99044), (2251, 88660), (2860, 69781), (3410, 58526), (4030, 49522), (4433, 45020), (4502, 44330), (6820, 29263), (8060, 24761), (8866, 22510), (9004, 22165), (11255, 17732)]