91513380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 144

約数和(自身を含む): 315778176

約数和(自身を除く): 224264796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 1831, 2380, 2499, 2940, 3332, 3570, 3662, 4165, 4998, 5493, 7140, 7324, 8330, 9155, 9996, 10986, 12495, 12817, 16660, 18310, 21972, 24990, 25634, 27465, 31127, 36620, 38451, 49980, 51268, 54930, 62254, 64085, 76902, 89719, 93381, 109860, 124508, 128170, 153804, 155635, 179438, 186762, 192255, 217889, 256340, 269157, 311270, 358876, 373524, 384510, 435778, 448595, 466905, 538314, 622540, 653667, 769020, 871556, 897190, 933810, 1076628, 1089445, 1307334, 1345785, 1525223, 1794380, 1867620, 2178890, 2614668, 2691570, 3050446, 3268335, 4357780, 4575669, 5383140, 6100892, 6536670, 7626115, 9151338, 13073340, 15252230, 18302676, 22878345, 30504460, 45756690, 91513380]

約数ペア:

[(1, 91513380), (2, 45756690), (3, 30504460), (4, 22878345), (5, 18302676), (6, 15252230), (7, 13073340), (10, 9151338), (12, 7626115), (14, 6536670), (15, 6100892), (17, 5383140), (20, 4575669), (21, 4357780), (28, 3268335), (30, 3050446), (34, 2691570), (35, 2614668), (42, 2178890), (49, 1867620), (51, 1794380), (60, 1525223), (68, 1345785), (70, 1307334), (84, 1089445), (85, 1076628), (98, 933810), (102, 897190), (105, 871556), (119, 769020), (140, 653667), (147, 622540), (170, 538314), (196, 466905), (204, 448595), (210, 435778), (238, 384510), (245, 373524), (255, 358876), (294, 311270), (340, 269157), (357, 256340), (420, 217889), (476, 192255), (490, 186762), (510, 179438), (588, 155635), (595, 153804), (714, 128170), (735, 124508), (833, 109860), (980, 93381), (1020, 89719), (1190, 76902), (1428, 64085), (1470, 62254), (1666, 54930), (1785, 51268), (1831, 49980), (2380, 38451), (2499, 36620), (2940, 31127), (3332, 27465), (3570, 25634), (3662, 24990), (4165, 21972), (4998, 18310), (5493, 16660), (7140, 12817), (7324, 12495), (8330, 10986), (9155, 9996)]