20098992600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{360197}}^1$

素因数の和:360250

約数の個数: 144

約数和(自身を含む): 69676701120

約数和(自身を除く): 49577708520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 27900, 55800, 360197, 720394, 1080591, 1440788, 1800985, 2161182, 2881576, 3241773, 3601970, 4322364, 5402955, 6483546, 7203940, 8644728, 9004925, 10805910, 11166107, 12967092, 14407880, 16208865, 18009850, 21611820, 22332214, 25934184, 27014775, 32417730, 33498321, 36019700, 43223640, 44664428, 54029550, 55830535, 64835460, 66996642, 72039400, 81044325, 89328856, 100494963, 108059100, 111661070, 129670920, 133993284, 162088650, 167491605, 200989926, 216118200, 223322140, 267986568, 279152675, 324177300, 334983210, 401979852, 446644280, 502474815, 558305350, 648354600, 669966420, 803959704, 837458025, 1004949630, 1116610700, 1339932840, 1674916050, 2009899260, 2233221400, 2512374075, 3349832100, 4019798520, 5024748150, 6699664200, 10049496300, 20098992600]

約数ペア:

[(1, 20098992600), (2, 10049496300), (3, 6699664200), (4, 5024748150), (5, 4019798520), (6, 3349832100), (8, 2512374075), (9, 2233221400), (10, 2009899260), (12, 1674916050), (15, 1339932840), (18, 1116610700), (20, 1004949630), (24, 837458025), (25, 803959704), (30, 669966420), (31, 648354600), (36, 558305350), (40, 502474815), (45, 446644280), (50, 401979852), (60, 334983210), (62, 324177300), (72, 279152675), (75, 267986568), (90, 223322140), (93, 216118200), (100, 200989926), (120, 167491605), (124, 162088650), (150, 133993284), (155, 129670920), (180, 111661070), (186, 108059100), (200, 100494963), (225, 89328856), (248, 81044325), (279, 72039400), (300, 66996642), (310, 64835460), (360, 55830535), (372, 54029550), (450, 44664428), (465, 43223640), (558, 36019700), (600, 33498321), (620, 32417730), (744, 27014775), (775, 25934184), (900, 22332214), (930, 21611820), (1116, 18009850), (1240, 16208865), (1395, 14407880), (1550, 12967092), (1800, 11166107), (1860, 10805910), (2232, 9004925), (2325, 8644728), (2790, 7203940), (3100, 6483546), (3720, 5402955), (4650, 4322364), (5580, 3601970), (6200, 3241773), (6975, 2881576), (9300, 2161182), (11160, 1800985), (13950, 1440788), (18600, 1080591), (27900, 720394), (55800, 360197)]