197630100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12917}}^1$

素因数の和:12954

約数の個数: 108

約数和(自身を含む): 655950204

約数和(自身を除く): 458320104

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 12917, 15300, 25834, 38751, 51668, 64585, 77502, 116253, 129170, 155004, 193755, 219589, 232506, 258340, 322925, 387510, 439178, 465012, 581265, 645850, 658767, 775020, 878356, 968775, 1097945, 1162530, 1291700, 1317534, 1937550, 1976301, 2195890, 2325060, 2635068, 2906325, 3293835, 3875100, 3952602, 4391780, 5489725, 5812650, 6587670, 7905204, 9881505, 10979450, 11625300, 13175340, 16469175, 19763010, 21958900, 32938350, 39526020, 49407525, 65876700, 98815050, 197630100]

約数ペア:

[(1, 197630100), (2, 98815050), (3, 65876700), (4, 49407525), (5, 39526020), (6, 32938350), (9, 21958900), (10, 19763010), (12, 16469175), (15, 13175340), (17, 11625300), (18, 10979450), (20, 9881505), (25, 7905204), (30, 6587670), (34, 5812650), (36, 5489725), (45, 4391780), (50, 3952602), (51, 3875100), (60, 3293835), (68, 2906325), (75, 2635068), (85, 2325060), (90, 2195890), (100, 1976301), (102, 1937550), (150, 1317534), (153, 1291700), (170, 1162530), (180, 1097945), (204, 968775), (225, 878356), (255, 775020), (300, 658767), (306, 645850), (340, 581265), (425, 465012), (450, 439178), (510, 387510), (612, 322925), (765, 258340), (850, 232506), (900, 219589), (1020, 193755), (1275, 155004), (1530, 129170), (1700, 116253), (2550, 77502), (3060, 64585), (3825, 51668), (5100, 38751), (7650, 25834), (12917, 15300)]