88208120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2245

約数の個数: 128

約数和(自身を含む): 266595840

約数和(自身を除く): 178387720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2203, 2860, 3080, 3640, 4004, 4406, 5005, 5720, 8008, 8812, 10010, 11015, 15421, 17624, 20020, 22030, 24233, 28639, 30842, 40040, 44060, 48466, 57278, 61684, 77105, 88120, 96932, 114556, 121165, 123368, 143195, 154210, 169631, 193864, 200473, 229112, 242330, 286390, 308420, 315029, 339262, 400946, 484660, 572780, 616840, 630058, 678524, 801892, 848155, 969320, 1002365, 1145560, 1260116, 1357048, 1575145, 1603784, 1696310, 2004730, 2205203, 2520232, 3150290, 3392620, 4009460, 4410406, 6300580, 6785240, 8018920, 8820812, 11026015, 12601160, 17641624, 22052030, 44104060, 88208120]

約数ペア:

[(1, 88208120), (2, 44104060), (4, 22052030), (5, 17641624), (7, 12601160), (8, 11026015), (10, 8820812), (11, 8018920), (13, 6785240), (14, 6300580), (20, 4410406), (22, 4009460), (26, 3392620), (28, 3150290), (35, 2520232), (40, 2205203), (44, 2004730), (52, 1696310), (55, 1603784), (56, 1575145), (65, 1357048), (70, 1260116), (77, 1145560), (88, 1002365), (91, 969320), (104, 848155), (110, 801892), (130, 678524), (140, 630058), (143, 616840), (154, 572780), (182, 484660), (220, 400946), (260, 339262), (280, 315029), (286, 308420), (308, 286390), (364, 242330), (385, 229112), (440, 200473), (455, 193864), (520, 169631), (572, 154210), (616, 143195), (715, 123368), (728, 121165), (770, 114556), (910, 96932), (1001, 88120), (1144, 77105), (1430, 61684), (1540, 57278), (1820, 48466), (2002, 44060), (2203, 40040), (2860, 30842), (3080, 28639), (3640, 24233), (4004, 22030), (4406, 20020), (5005, 17624), (5720, 15421), (8008, 11015), (8812, 10010)]