76286140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 208565280

約数和(自身を除く): 132279140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 49, 68, 70, 76, 85, 95, 98, 119, 133, 140, 170, 190, 196, 238, 241, 245, 266, 323, 340, 380, 476, 482, 490, 532, 595, 646, 665, 833, 931, 964, 980, 1190, 1205, 1292, 1330, 1615, 1666, 1687, 1862, 2261, 2380, 2410, 2660, 3230, 3332, 3374, 3724, 4097, 4165, 4522, 4579, 4655, 4820, 6460, 6748, 8194, 8330, 8435, 9044, 9158, 9310, 11305, 11809, 15827, 16388, 16660, 16870, 18316, 18620, 20485, 22610, 22895, 23618, 28679, 31654, 32053, 33740, 40970, 45220, 45790, 47236, 57358, 59045, 63308, 64106, 77843, 79135, 81940, 91580, 114716, 118090, 128212, 143395, 155686, 158270, 160265, 200753, 224371, 236180, 286790, 311372, 316540, 320530, 389215, 401506, 448742, 544901, 573580, 641060, 778430, 803012, 897484, 1003765, 1089802, 1121855, 1556860, 2007530, 2179604, 2243710, 2724505, 3814307, 4015060, 4487420, 5449010, 7628614, 10898020, 15257228, 19071535, 38143070, 76286140]

約数ペア:

[(1, 76286140), (2, 38143070), (4, 19071535), (5, 15257228), (7, 10898020), (10, 7628614), (14, 5449010), (17, 4487420), (19, 4015060), (20, 3814307), (28, 2724505), (34, 2243710), (35, 2179604), (38, 2007530), (49, 1556860), (68, 1121855), (70, 1089802), (76, 1003765), (85, 897484), (95, 803012), (98, 778430), (119, 641060), (133, 573580), (140, 544901), (170, 448742), (190, 401506), (196, 389215), (238, 320530), (241, 316540), (245, 311372), (266, 286790), (323, 236180), (340, 224371), (380, 200753), (476, 160265), (482, 158270), (490, 155686), (532, 143395), (595, 128212), (646, 118090), (665, 114716), (833, 91580), (931, 81940), (964, 79135), (980, 77843), (1190, 64106), (1205, 63308), (1292, 59045), (1330, 57358), (1615, 47236), (1666, 45790), (1687, 45220), (1862, 40970), (2261, 33740), (2380, 32053), (2410, 31654), (2660, 28679), (3230, 23618), (3332, 22895), (3374, 22610), (3724, 20485), (4097, 18620), (4165, 18316), (4522, 16870), (4579, 16660), (4655, 16388), (4820, 15827), (6460, 11809), (6748, 11305), (8194, 9310), (8330, 9158), (8435, 9044)]