51032670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 91216290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 71, 78, 95, 97, 114, 130, 142, 190, 194, 195, 213, 247, 285, 291, 355, 390, 426, 485, 494, 570, 582, 710, 741, 923, 970, 1065, 1235, 1261, 1349, 1455, 1482, 1843, 1846, 2130, 2470, 2522, 2698, 2769, 2910, 3686, 3705, 3783, 4047, 4615, 5529, 5538, 6305, 6745, 6887, 7410, 7566, 8094, 9215, 9230, 11058, 12610, 13490, 13774, 13845, 17537, 18430, 18915, 20235, 20661, 23959, 27645, 27690, 34435, 35074, 37830, 40470, 41322, 47918, 52611, 55290, 68870, 71877, 87685, 89531, 103305, 105222, 119795, 130853, 143754, 175370, 179062, 206610, 239590, 261706, 263055, 268593, 359385, 392559, 447655, 526110, 537186, 654265, 718770, 785118, 895310, 1308530, 1342965, 1701089, 1962795, 2685930, 3402178, 3925590, 5103267, 8505445, 10206534, 17010890, 25516335, 51032670]

約数ペア:

[(1, 51032670), (2, 25516335), (3, 17010890), (5, 10206534), (6, 8505445), (10, 5103267), (13, 3925590), (15, 3402178), (19, 2685930), (26, 1962795), (30, 1701089), (38, 1342965), (39, 1308530), (57, 895310), (65, 785118), (71, 718770), (78, 654265), (95, 537186), (97, 526110), (114, 447655), (130, 392559), (142, 359385), (190, 268593), (194, 263055), (195, 261706), (213, 239590), (247, 206610), (285, 179062), (291, 175370), (355, 143754), (390, 130853), (426, 119795), (485, 105222), (494, 103305), (570, 89531), (582, 87685), (710, 71877), (741, 68870), (923, 55290), (970, 52611), (1065, 47918), (1235, 41322), (1261, 40470), (1349, 37830), (1455, 35074), (1482, 34435), (1843, 27690), (1846, 27645), (2130, 23959), (2470, 20661), (2522, 20235), (2698, 18915), (2769, 18430), (2910, 17537), (3686, 13845), (3705, 13774), (3783, 13490), (4047, 12610), (4615, 11058), (5529, 9230), (5538, 9215), (6305, 8094), (6745, 7566), (6887, 7410)]