826699860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9241}}^1$

素因数の和:9334

約数の個数: 144

約数和(自身を含む): 2906572032

約数和(自身を除く): 2079872172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9241, 9940, 12780, 14910, 17892, 18482, 22365, 27723, 29820, 36964, 44730, 46205, 55446, 64687, 83169, 89460, 92410, 110892, 129374, 138615, 166338, 184820, 194061, 258748, 277230, 323435, 332676, 388122, 415845, 554460, 582183, 646870, 656111, 776244, 831690, 970305, 1164366, 1293740, 1312222, 1663380, 1940610, 1968333, 2328732, 2624444, 2910915, 3280555, 3881220, 3936666, 4592777, 5821830, 5904999, 6561110, 7873332, 9185554, 9841665, 11643660, 11809998, 13122220, 13778331, 18371108, 19683330, 22963885, 23619996, 27556662, 29524995, 39366660, 41334993, 45927770, 55113324, 59049990, 68891655, 82669986, 91855540, 118099980, 137783310, 165339972, 206674965, 275566620, 413349930, 826699860]

約数ペア:

[(1, 826699860), (2, 413349930), (3, 275566620), (4, 206674965), (5, 165339972), (6, 137783310), (7, 118099980), (9, 91855540), (10, 82669986), (12, 68891655), (14, 59049990), (15, 55113324), (18, 45927770), (20, 41334993), (21, 39366660), (28, 29524995), (30, 27556662), (35, 23619996), (36, 22963885), (42, 19683330), (45, 18371108), (60, 13778331), (63, 13122220), (70, 11809998), (71, 11643660), (84, 9841665), (90, 9185554), (105, 7873332), (126, 6561110), (140, 5904999), (142, 5821830), (180, 4592777), (210, 3936666), (213, 3881220), (252, 3280555), (284, 2910915), (315, 2624444), (355, 2328732), (420, 1968333), (426, 1940610), (497, 1663380), (630, 1312222), (639, 1293740), (710, 1164366), (852, 970305), (994, 831690), (1065, 776244), (1260, 656111), (1278, 646870), (1420, 582183), (1491, 554460), (1988, 415845), (2130, 388122), (2485, 332676), (2556, 323435), (2982, 277230), (3195, 258748), (4260, 194061), (4473, 184820), (4970, 166338), (5964, 138615), (6390, 129374), (7455, 110892), (8946, 92410), (9241, 89460), (9940, 83169), (12780, 64687), (14910, 55446), (17892, 46205), (18482, 44730), (22365, 36964), (27723, 29820)]