101822840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 277724160

約数和(自身を除く): 175901320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 97, 115, 140, 161, 163, 184, 194, 230, 280, 322, 326, 388, 460, 485, 644, 652, 679, 776, 805, 815, 920, 970, 1141, 1288, 1304, 1358, 1610, 1630, 1940, 2231, 2282, 2716, 3220, 3260, 3395, 3749, 3880, 4462, 4564, 5432, 5705, 6440, 6520, 6790, 7498, 8924, 9128, 11155, 11410, 13580, 14996, 15617, 15811, 17848, 18745, 22310, 22820, 26243, 27160, 29992, 31234, 31622, 37490, 44620, 45640, 52486, 62468, 63244, 74980, 78085, 79055, 89240, 104972, 110677, 124936, 126488, 131215, 149960, 156170, 158110, 209944, 221354, 262430, 312340, 316220, 363653, 442708, 524860, 553385, 624680, 632440, 727306, 885416, 1049720, 1106770, 1454612, 1818265, 2213540, 2545571, 2909224, 3636530, 4427080, 5091142, 7273060, 10182284, 12727855, 14546120, 20364568, 25455710, 50911420, 101822840]

約数ペア:

[(1, 101822840), (2, 50911420), (4, 25455710), (5, 20364568), (7, 14546120), (8, 12727855), (10, 10182284), (14, 7273060), (20, 5091142), (23, 4427080), (28, 3636530), (35, 2909224), (40, 2545571), (46, 2213540), (56, 1818265), (70, 1454612), (92, 1106770), (97, 1049720), (115, 885416), (140, 727306), (161, 632440), (163, 624680), (184, 553385), (194, 524860), (230, 442708), (280, 363653), (322, 316220), (326, 312340), (388, 262430), (460, 221354), (485, 209944), (644, 158110), (652, 156170), (679, 149960), (776, 131215), (805, 126488), (815, 124936), (920, 110677), (970, 104972), (1141, 89240), (1288, 79055), (1304, 78085), (1358, 74980), (1610, 63244), (1630, 62468), (1940, 52486), (2231, 45640), (2282, 44620), (2716, 37490), (3220, 31622), (3260, 31234), (3395, 29992), (3749, 27160), (3880, 26243), (4462, 22820), (4564, 22310), (5432, 18745), (5705, 17848), (6440, 15811), (6520, 15617), (6790, 14996), (7498, 13580), (8924, 11410), (9128, 11155)]