199765020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36587}}^1$

素因数の和:36619

約数の個数: 96

約数和(自身を含む): 688439808

約数和(自身を除く): 488674788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 36587, 73174, 109761, 146348, 182935, 219522, 256109, 365870, 439044, 475631, 512218, 548805, 731740, 768327, 951262, 1024436, 1097610, 1280545, 1426893, 1536654, 1902524, 2195220, 2378155, 2561090, 2853786, 3073308, 3329417, 3841635, 4756310, 5122180, 5707572, 6658834, 7134465, 7683270, 9512620, 9988251, 13317668, 14268930, 15366540, 16647085, 19976502, 28537860, 33294170, 39953004, 49941255, 66588340, 99882510, 199765020]

約数ペア:

[(1, 199765020), (2, 99882510), (3, 66588340), (4, 49941255), (5, 39953004), (6, 33294170), (7, 28537860), (10, 19976502), (12, 16647085), (13, 15366540), (14, 14268930), (15, 13317668), (20, 9988251), (21, 9512620), (26, 7683270), (28, 7134465), (30, 6658834), (35, 5707572), (39, 5122180), (42, 4756310), (52, 3841635), (60, 3329417), (65, 3073308), (70, 2853786), (78, 2561090), (84, 2378155), (91, 2195220), (105, 1902524), (130, 1536654), (140, 1426893), (156, 1280545), (182, 1097610), (195, 1024436), (210, 951262), (260, 768327), (273, 731740), (364, 548805), (390, 512218), (420, 475631), (455, 439044), (546, 365870), (780, 256109), (910, 219522), (1092, 182935), (1365, 146348), (1820, 109761), (2730, 73174), (5460, 36587)]