68975100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:636

約数の個数: 108

約数和(自身を含む): 217939176

約数和(自身を除く): 148964076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 173, 180, 225, 300, 346, 443, 450, 519, 692, 865, 886, 900, 1038, 1329, 1557, 1730, 1772, 2076, 2215, 2595, 2658, 3114, 3460, 3987, 4325, 4430, 5190, 5316, 6228, 6645, 7785, 7974, 8650, 8860, 10380, 11075, 12975, 13290, 15570, 15948, 17300, 19935, 22150, 25950, 26580, 31140, 33225, 38925, 39870, 44300, 51900, 66450, 76639, 77850, 79740, 99675, 132900, 153278, 155700, 199350, 229917, 306556, 383195, 398700, 459834, 689751, 766390, 919668, 1149585, 1379502, 1532780, 1915975, 2299170, 2759004, 3448755, 3831950, 4598340, 5747925, 6897510, 7663900, 11495850, 13795020, 17243775, 22991700, 34487550, 68975100]

約数ペア:

[(1, 68975100), (2, 34487550), (3, 22991700), (4, 17243775), (5, 13795020), (6, 11495850), (9, 7663900), (10, 6897510), (12, 5747925), (15, 4598340), (18, 3831950), (20, 3448755), (25, 2759004), (30, 2299170), (36, 1915975), (45, 1532780), (50, 1379502), (60, 1149585), (75, 919668), (90, 766390), (100, 689751), (150, 459834), (173, 398700), (180, 383195), (225, 306556), (300, 229917), (346, 199350), (443, 155700), (450, 153278), (519, 132900), (692, 99675), (865, 79740), (886, 77850), (900, 76639), (1038, 66450), (1329, 51900), (1557, 44300), (1730, 39870), (1772, 38925), (2076, 33225), (2215, 31140), (2595, 26580), (2658, 25950), (3114, 22150), (3460, 19935), (3987, 17300), (4325, 15948), (4430, 15570), (5190, 13290), (5316, 12975), (6228, 11075), (6645, 10380), (7785, 8860), (7974, 8650)]