91851900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 306647040

約数和(自身を除く): 214795140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 191, 210, 229, 300, 350, 382, 420, 458, 525, 573, 687, 700, 764, 916, 955, 1050, 1145, 1146, 1337, 1374, 1603, 1910, 2100, 2290, 2292, 2674, 2748, 2865, 3206, 3435, 3820, 4011, 4580, 4775, 4809, 5348, 5725, 5730, 6412, 6685, 6870, 8015, 8022, 9550, 9618, 11450, 11460, 13370, 13740, 14325, 16030, 16044, 17175, 19100, 19236, 20055, 22900, 24045, 26740, 28650, 32060, 33425, 34350, 40075, 40110, 43739, 48090, 57300, 66850, 68700, 80150, 80220, 87478, 96180, 100275, 120225, 131217, 133700, 160300, 174956, 200550, 218695, 240450, 262434, 306173, 401100, 437390, 480900, 524868, 612346, 656085, 874780, 918519, 1093475, 1224692, 1312170, 1530865, 1837038, 2186950, 2624340, 3061730, 3280425, 3674076, 4373900, 4592595, 6123460, 6560850, 7654325, 9185190, 13121700, 15308650, 18370380, 22962975, 30617300, 45925950, 91851900]

約数ペア:

[(1, 91851900), (2, 45925950), (3, 30617300), (4, 22962975), (5, 18370380), (6, 15308650), (7, 13121700), (10, 9185190), (12, 7654325), (14, 6560850), (15, 6123460), (20, 4592595), (21, 4373900), (25, 3674076), (28, 3280425), (30, 3061730), (35, 2624340), (42, 2186950), (50, 1837038), (60, 1530865), (70, 1312170), (75, 1224692), (84, 1093475), (100, 918519), (105, 874780), (140, 656085), (150, 612346), (175, 524868), (191, 480900), (210, 437390), (229, 401100), (300, 306173), (350, 262434), (382, 240450), (420, 218695), (458, 200550), (525, 174956), (573, 160300), (687, 133700), (700, 131217), (764, 120225), (916, 100275), (955, 96180), (1050, 87478), (1145, 80220), (1146, 80150), (1337, 68700), (1374, 66850), (1603, 57300), (1910, 48090), (2100, 43739), (2290, 40110), (2292, 40075), (2674, 34350), (2748, 33425), (2865, 32060), (3206, 28650), (3435, 26740), (3820, 24045), (4011, 22900), (4580, 20055), (4775, 19236), (4809, 19100), (5348, 17175), (5725, 16044), (5730, 16030), (6412, 14325), (6685, 13740), (6870, 13370), (8015, 11460), (8022, 11450), (9550, 9618)]