75729900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 164254740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 479, 510, 527, 620, 775, 850, 930, 958, 1020, 1054, 1275, 1437, 1550, 1581, 1700, 1860, 1916, 2108, 2325, 2395, 2550, 2635, 2874, 3100, 3162, 4650, 4790, 5100, 5270, 5748, 6324, 7185, 7905, 8143, 9300, 9580, 10540, 11975, 13175, 14370, 14849, 15810, 16286, 23950, 24429, 26350, 28740, 29698, 31620, 32572, 35925, 39525, 40715, 44547, 47900, 48858, 52700, 59396, 71850, 74245, 79050, 81430, 89094, 97716, 122145, 143700, 148490, 158100, 162860, 178188, 203575, 222735, 244290, 252433, 296980, 371225, 407150, 445470, 488580, 504866, 610725, 742450, 757299, 814300, 890940, 1009732, 1113675, 1221450, 1262165, 1484900, 1514598, 2227350, 2442900, 2524330, 3029196, 3786495, 4454700, 5048660, 6310825, 7572990, 12621650, 15145980, 18932475, 25243300, 37864950, 75729900]

約数ペア:

[(1, 75729900), (2, 37864950), (3, 25243300), (4, 18932475), (5, 15145980), (6, 12621650), (10, 7572990), (12, 6310825), (15, 5048660), (17, 4454700), (20, 3786495), (25, 3029196), (30, 2524330), (31, 2442900), (34, 2227350), (50, 1514598), (51, 1484900), (60, 1262165), (62, 1221450), (68, 1113675), (75, 1009732), (85, 890940), (93, 814300), (100, 757299), (102, 742450), (124, 610725), (150, 504866), (155, 488580), (170, 445470), (186, 407150), (204, 371225), (255, 296980), (300, 252433), (310, 244290), (340, 222735), (372, 203575), (425, 178188), (465, 162860), (479, 158100), (510, 148490), (527, 143700), (620, 122145), (775, 97716), (850, 89094), (930, 81430), (958, 79050), (1020, 74245), (1054, 71850), (1275, 59396), (1437, 52700), (1550, 48858), (1581, 47900), (1700, 44547), (1860, 40715), (1916, 39525), (2108, 35925), (2325, 32572), (2395, 31620), (2550, 29698), (2635, 28740), (2874, 26350), (3100, 24429), (3162, 23950), (4650, 16286), (4790, 15810), (5100, 14849), (5270, 14370), (5748, 13175), (6324, 11975), (7185, 10540), (7905, 9580), (8143, 9300)]