11421900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 216

約数和(自身を含む): 42879200

約数和(自身を除く): 31457300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 37, 42, 45, 49, 50, 60, 63, 70, 74, 75, 84, 90, 98, 100, 105, 111, 126, 140, 147, 148, 150, 175, 180, 185, 196, 210, 222, 225, 245, 252, 259, 294, 300, 315, 333, 343, 350, 370, 420, 441, 444, 450, 490, 518, 525, 555, 588, 630, 666, 686, 700, 735, 740, 777, 882, 900, 925, 980, 1029, 1036, 1050, 1110, 1225, 1260, 1295, 1332, 1372, 1470, 1554, 1575, 1665, 1715, 1764, 1813, 1850, 2058, 2100, 2205, 2220, 2331, 2450, 2590, 2775, 2940, 3087, 3108, 3150, 3330, 3430, 3626, 3675, 3700, 3885, 4116, 4410, 4662, 4900, 5145, 5180, 5439, 5550, 6174, 6300, 6475, 6660, 6860, 7252, 7350, 7770, 8325, 8575, 8820, 9065, 9324, 10290, 10878, 11025, 11100, 11655, 12348, 12691, 12950, 14700, 15435, 15540, 16317, 16650, 17150, 18130, 19425, 20580, 21756, 22050, 23310, 25382, 25725, 25900, 27195, 30870, 32634, 33300, 34300, 36260, 38073, 38850, 44100, 45325, 46620, 50764, 51450, 54390, 58275, 61740, 63455, 65268, 76146, 77175, 77700, 81585, 90650, 102900, 108780, 114219, 116550, 126910, 135975, 152292, 154350, 163170, 181300, 190365, 228438, 233100, 253820, 271950, 308700, 317275, 326340, 380730, 407925, 456876, 543900, 571095, 634550, 761460, 815850, 951825, 1142190, 1269100, 1631700, 1903650, 2284380, 2855475, 3807300, 5710950, 11421900]

約数ペア:

[(1, 11421900), (2, 5710950), (3, 3807300), (4, 2855475), (5, 2284380), (6, 1903650), (7, 1631700), (9, 1269100), (10, 1142190), (12, 951825), (14, 815850), (15, 761460), (18, 634550), (20, 571095), (21, 543900), (25, 456876), (28, 407925), (30, 380730), (35, 326340), (36, 317275), (37, 308700), (42, 271950), (45, 253820), (49, 233100), (50, 228438), (60, 190365), (63, 181300), (70, 163170), (74, 154350), (75, 152292), (84, 135975), (90, 126910), (98, 116550), (100, 114219), (105, 108780), (111, 102900), (126, 90650), (140, 81585), (147, 77700), (148, 77175), (150, 76146), (175, 65268), (180, 63455), (185, 61740), (196, 58275), (210, 54390), (222, 51450), (225, 50764), (245, 46620), (252, 45325), (259, 44100), (294, 38850), (300, 38073), (315, 36260), (333, 34300), (343, 33300), (350, 32634), (370, 30870), (420, 27195), (441, 25900), (444, 25725), (450, 25382), (490, 23310), (518, 22050), (525, 21756), (555, 20580), (588, 19425), (630, 18130), (666, 17150), (686, 16650), (700, 16317), (735, 15540), (740, 15435), (777, 14700), (882, 12950), (900, 12691), (925, 12348), (980, 11655), (1029, 11100), (1036, 11025), (1050, 10878), (1110, 10290), (1225, 9324), (1260, 9065), (1295, 8820), (1332, 8575), (1372, 8325), (1470, 7770), (1554, 7350), (1575, 7252), (1665, 6860), (1715, 6660), (1764, 6475), (1813, 6300), (1850, 6174), (2058, 5550), (2100, 5439), (2205, 5180), (2220, 5145), (2331, 4900), (2450, 4662), (2590, 4410), (2775, 4116), (2940, 3885), (3087, 3700), (3108, 3675), (3150, 3626), (3330, 3430)]