19615101200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{54547}}^1$

素因数の和:54625

約数の個数: 120

約数和(自身を含む): 50323802880

約数和(自身を除く): 30708701680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 200, 232, 248, 290, 310, 400, 464, 496, 580, 620, 725, 775, 899, 1160, 1240, 1450, 1550, 1798, 2320, 2480, 2900, 3100, 3596, 4495, 5800, 6200, 7192, 8990, 11600, 12400, 14384, 17980, 22475, 35960, 44950, 54547, 71920, 89900, 109094, 179800, 218188, 272735, 359600, 436376, 545470, 872752, 1090940, 1363675, 1581863, 1690957, 2181880, 2727350, 3163726, 3381914, 4363760, 5454700, 6327452, 6763828, 7909315, 8454785, 10909400, 12654904, 13527656, 15818630, 16909570, 21818800, 25309808, 27055312, 31637260, 33819140, 39546575, 42273925, 49037753, 63274520, 67638280, 79093150, 84547850, 98075506, 126549040, 135276560, 158186300, 169095700, 196151012, 245188765, 316372600, 338191400, 392302024, 490377530, 632745200, 676382800, 784604048, 980755060, 1225943825, 1961510120, 2451887650, 3923020240, 4903775300, 9807550600, 19615101200]

約数ペア:

[(1, 19615101200), (2, 9807550600), (4, 4903775300), (5, 3923020240), (8, 2451887650), (10, 1961510120), (16, 1225943825), (20, 980755060), (25, 784604048), (29, 676382800), (31, 632745200), (40, 490377530), (50, 392302024), (58, 338191400), (62, 316372600), (80, 245188765), (100, 196151012), (116, 169095700), (124, 158186300), (145, 135276560), (155, 126549040), (200, 98075506), (232, 84547850), (248, 79093150), (290, 67638280), (310, 63274520), (400, 49037753), (464, 42273925), (496, 39546575), (580, 33819140), (620, 31637260), (725, 27055312), (775, 25309808), (899, 21818800), (1160, 16909570), (1240, 15818630), (1450, 13527656), (1550, 12654904), (1798, 10909400), (2320, 8454785), (2480, 7909315), (2900, 6763828), (3100, 6327452), (3596, 5454700), (4495, 4363760), (5800, 3381914), (6200, 3163726), (7192, 2727350), (8990, 2181880), (11600, 1690957), (12400, 1581863), (14384, 1363675), (17980, 1090940), (22475, 872752), (35960, 545470), (44950, 436376), (54547, 359600), (71920, 272735), (89900, 218188), (109094, 179800)]