76568380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 202245120

約数和(自身を除く): 125676740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 49, 70, 79, 86, 92, 98, 115, 140, 158, 161, 172, 196, 215, 230, 245, 301, 316, 322, 395, 430, 460, 490, 553, 602, 644, 790, 805, 860, 980, 989, 1106, 1127, 1204, 1505, 1580, 1610, 1817, 1978, 2107, 2212, 2254, 2765, 3010, 3220, 3397, 3634, 3871, 3956, 4214, 4508, 4945, 5530, 5635, 6020, 6794, 6923, 7268, 7742, 8428, 9085, 9890, 10535, 11060, 11270, 12719, 13588, 13846, 15484, 16985, 18170, 19355, 19780, 21070, 22540, 23779, 25438, 27692, 33970, 34615, 36340, 38710, 42140, 47558, 48461, 50876, 63595, 67940, 69230, 77420, 78131, 89033, 95116, 96922, 118895, 127190, 138460, 156262, 166453, 178066, 193844, 237790, 242305, 254380, 312524, 332906, 356132, 390655, 445165, 475580, 484610, 546917, 665812, 781310, 832265, 890330, 969220, 1093834, 1562620, 1664530, 1780660, 2187668, 2734585, 3329060, 3828419, 5469170, 7656838, 10938340, 15313676, 19142095, 38284190, 76568380]

約数ペア:

[(1, 76568380), (2, 38284190), (4, 19142095), (5, 15313676), (7, 10938340), (10, 7656838), (14, 5469170), (20, 3828419), (23, 3329060), (28, 2734585), (35, 2187668), (43, 1780660), (46, 1664530), (49, 1562620), (70, 1093834), (79, 969220), (86, 890330), (92, 832265), (98, 781310), (115, 665812), (140, 546917), (158, 484610), (161, 475580), (172, 445165), (196, 390655), (215, 356132), (230, 332906), (245, 312524), (301, 254380), (316, 242305), (322, 237790), (395, 193844), (430, 178066), (460, 166453), (490, 156262), (553, 138460), (602, 127190), (644, 118895), (790, 96922), (805, 95116), (860, 89033), (980, 78131), (989, 77420), (1106, 69230), (1127, 67940), (1204, 63595), (1505, 50876), (1580, 48461), (1610, 47558), (1817, 42140), (1978, 38710), (2107, 36340), (2212, 34615), (2254, 33970), (2765, 27692), (3010, 25438), (3220, 23779), (3397, 22540), (3634, 21070), (3871, 19780), (3956, 19355), (4214, 18170), (4508, 16985), (4945, 15484), (5530, 13846), (5635, 13588), (6020, 12719), (6794, 11270), (6923, 11060), (7268, 10535), (7742, 9890), (8428, 9085)]