25493959080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{90907}}^1$

素因数の和:90984

約数の個数: 192

約数和(自身を含む): 89344382400

約数和(自身を除く): 63850423320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2280, 2337, 2460, 2952, 3116, 3420, 3690, 3895, 4674, 4920, 6232, 6840, 7011, 7380, 7790, 9348, 11685, 14022, 14760, 15580, 18696, 23370, 28044, 31160, 35055, 46740, 56088, 70110, 90907, 93480, 140220, 181814, 272721, 280440, 363628, 454535, 545442, 727256, 818163, 909070, 1090884, 1363605, 1636326, 1727233, 1818140, 2181768, 2727210, 3272652, 3454466, 3636280, 3727187, 4090815, 5181699, 5454420, 6545304, 6908932, 7454374, 8181630, 8636165, 10363398, 10908840, 11181561, 13817864, 14908748, 15545097, 16363260, 17272330, 18635935, 20726796, 22363122, 25908495, 29817496, 31090194, 32726520, 33544683, 34544660, 37271870, 41453592, 44726244, 51816990, 55907805, 62180388, 67089366, 69089320, 70816553, 74543740, 77725485, 89452488, 103633980, 111815610, 124360776, 134178732, 141633106, 149087480, 155450970, 167723415, 207267960, 212449659, 223631220, 268357464, 283266212, 310901940, 335446830, 354082765, 424899318, 447262440, 566532424, 621803880, 637348977, 670893660, 708165530, 849798636, 1062248295, 1274697954, 1341787320, 1416331060, 1699597272, 2124496590, 2549395908, 2832662120, 3186744885, 4248993180, 5098791816, 6373489770, 8497986360, 12746979540, 25493959080]

約数ペア:

[(1, 25493959080), (2, 12746979540), (3, 8497986360), (4, 6373489770), (5, 5098791816), (6, 4248993180), (8, 3186744885), (9, 2832662120), (10, 2549395908), (12, 2124496590), (15, 1699597272), (18, 1416331060), (19, 1341787320), (20, 1274697954), (24, 1062248295), (30, 849798636), (36, 708165530), (38, 670893660), (40, 637348977), (41, 621803880), (45, 566532424), (57, 447262440), (60, 424899318), (72, 354082765), (76, 335446830), (82, 310901940), (90, 283266212), (95, 268357464), (114, 223631220), (120, 212449659), (123, 207267960), (152, 167723415), (164, 155450970), (171, 149087480), (180, 141633106), (190, 134178732), (205, 124360776), (228, 111815610), (246, 103633980), (285, 89452488), (328, 77725485), (342, 74543740), (360, 70816553), (369, 69089320), (380, 67089366), (410, 62180388), (456, 55907805), (492, 51816990), (570, 44726244), (615, 41453592), (684, 37271870), (738, 34544660), (760, 33544683), (779, 32726520), (820, 31090194), (855, 29817496), (984, 25908495), (1140, 22363122), (1230, 20726796), (1368, 18635935), (1476, 17272330), (1558, 16363260), (1640, 15545097), (1710, 14908748), (1845, 13817864), (2280, 11181561), (2337, 10908840), (2460, 10363398), (2952, 8636165), (3116, 8181630), (3420, 7454374), (3690, 6908932), (3895, 6545304), (4674, 5454420), (4920, 5181699), (6232, 4090815), (6840, 3727187), (7011, 3636280), (7380, 3454466), (7790, 3272652), (9348, 2727210), (11685, 2181768), (14022, 1818140), (14760, 1727233), (15580, 1636326), (18696, 1363605), (23370, 1090884), (28044, 909070), (31160, 818163), (35055, 727256), (46740, 545442), (56088, 454535), (70110, 363628), (90907, 280440), (93480, 272721), (140220, 181814)]