129656380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 332236800

約数和(自身を除く): 202580420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 380, 395, 532, 553, 617, 665, 790, 1106, 1234, 1330, 1501, 1580, 2212, 2468, 2660, 2765, 3002, 3085, 4319, 5530, 6004, 6170, 7505, 8638, 10507, 11060, 11723, 12340, 15010, 17276, 21014, 21595, 23446, 30020, 42028, 43190, 46892, 48743, 52535, 58615, 82061, 86380, 97486, 105070, 117230, 164122, 194972, 210140, 234460, 243715, 328244, 341201, 410305, 487430, 682402, 820610, 926117, 974860, 1364804, 1641220, 1706005, 1852234, 3412010, 3704468, 4630585, 6482819, 6824020, 9261170, 12965638, 18522340, 25931276, 32414095, 64828190, 129656380]

約数ペア:

[(1, 129656380), (2, 64828190), (4, 32414095), (5, 25931276), (7, 18522340), (10, 12965638), (14, 9261170), (19, 6824020), (20, 6482819), (28, 4630585), (35, 3704468), (38, 3412010), (70, 1852234), (76, 1706005), (79, 1641220), (95, 1364804), (133, 974860), (140, 926117), (158, 820610), (190, 682402), (266, 487430), (316, 410305), (380, 341201), (395, 328244), (532, 243715), (553, 234460), (617, 210140), (665, 194972), (790, 164122), (1106, 117230), (1234, 105070), (1330, 97486), (1501, 86380), (1580, 82061), (2212, 58615), (2468, 52535), (2660, 48743), (2765, 46892), (3002, 43190), (3085, 42028), (4319, 30020), (5530, 23446), (6004, 21595), (6170, 21014), (7505, 17276), (8638, 15010), (10507, 12340), (11060, 11723)]