127267420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 318689280

約数和(自身を除く): 191421860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 140, 148, 158, 185, 259, 311, 316, 370, 395, 518, 553, 622, 740, 790, 1036, 1106, 1244, 1295, 1555, 1580, 2177, 2212, 2590, 2765, 2923, 3110, 4354, 5180, 5530, 5846, 6220, 8708, 10885, 11060, 11507, 11692, 14615, 20461, 21770, 23014, 24569, 29230, 40922, 43540, 46028, 49138, 57535, 58460, 80549, 81844, 98276, 102305, 115070, 122845, 161098, 171983, 204610, 230140, 245690, 322196, 343966, 402745, 409220, 491380, 687932, 805490, 859915, 909053, 1610980, 1719830, 1818106, 3439660, 3636212, 4545265, 6363371, 9090530, 12726742, 18181060, 25453484, 31816855, 63633710, 127267420]

約数ペア:

[(1, 127267420), (2, 63633710), (4, 31816855), (5, 25453484), (7, 18181060), (10, 12726742), (14, 9090530), (20, 6363371), (28, 4545265), (35, 3636212), (37, 3439660), (70, 1818106), (74, 1719830), (79, 1610980), (140, 909053), (148, 859915), (158, 805490), (185, 687932), (259, 491380), (311, 409220), (316, 402745), (370, 343966), (395, 322196), (518, 245690), (553, 230140), (622, 204610), (740, 171983), (790, 161098), (1036, 122845), (1106, 115070), (1244, 102305), (1295, 98276), (1555, 81844), (1580, 80549), (2177, 58460), (2212, 57535), (2590, 49138), (2765, 46028), (2923, 43540), (3110, 40922), (4354, 29230), (5180, 24569), (5530, 23014), (5846, 21770), (6220, 20461), (8708, 14615), (10885, 11692), (11060, 11507)]