445895100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{10111}}^1$

素因数の和:10145

約数の個数: 162

約数和(自身を含む): 1625979264

約数和(自身を除く): 1180084164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2940, 3150, 3675, 4410, 4900, 6300, 7350, 8820, 10111, 11025, 14700, 20222, 22050, 30333, 40444, 44100, 50555, 60666, 70777, 90999, 101110, 121332, 141554, 151665, 181998, 202220, 212331, 252775, 283108, 303330, 353885, 363996, 424662, 454995, 495439, 505550, 606660, 636993, 707770, 758325, 849324, 909990, 990878, 1011100, 1061655, 1273986, 1415540, 1486317, 1516650, 1769425, 1819980, 1981756, 2123310, 2274975, 2477195, 2547972, 2972634, 3033300, 3184965, 3538850, 4246620, 4458951, 4549950, 4954390, 5308275, 5945268, 6369930, 7077700, 7431585, 8917902, 9099900, 9908780, 10616550, 12385975, 12739860, 14863170, 15924825, 17835804, 21233100, 22294755, 24771950, 29726340, 31849650, 37157925, 44589510, 49543900, 63699300, 74315850, 89179020, 111473775, 148631700, 222947550, 445895100]

約数ペア:

[(1, 445895100), (2, 222947550), (3, 148631700), (4, 111473775), (5, 89179020), (6, 74315850), (7, 63699300), (9, 49543900), (10, 44589510), (12, 37157925), (14, 31849650), (15, 29726340), (18, 24771950), (20, 22294755), (21, 21233100), (25, 17835804), (28, 15924825), (30, 14863170), (35, 12739860), (36, 12385975), (42, 10616550), (45, 9908780), (49, 9099900), (50, 8917902), (60, 7431585), (63, 7077700), (70, 6369930), (75, 5945268), (84, 5308275), (90, 4954390), (98, 4549950), (100, 4458951), (105, 4246620), (126, 3538850), (140, 3184965), (147, 3033300), (150, 2972634), (175, 2547972), (180, 2477195), (196, 2274975), (210, 2123310), (225, 1981756), (245, 1819980), (252, 1769425), (294, 1516650), (300, 1486317), (315, 1415540), (350, 1273986), (420, 1061655), (441, 1011100), (450, 990878), (490, 909990), (525, 849324), (588, 758325), (630, 707770), (700, 636993), (735, 606660), (882, 505550), (900, 495439), (980, 454995), (1050, 424662), (1225, 363996), (1260, 353885), (1470, 303330), (1575, 283108), (1764, 252775), (2100, 212331), (2205, 202220), (2450, 181998), (2940, 151665), (3150, 141554), (3675, 121332), (4410, 101110), (4900, 90999), (6300, 70777), (7350, 60666), (8820, 50555), (10111, 44100), (11025, 40444), (14700, 30333), (20222, 22050)]