22931100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 78771000

約数和(自身を除く): 55839900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 149, 150, 162, 171, 180, 190, 225, 228, 270, 285, 298, 300, 324, 342, 380, 405, 447, 450, 475, 513, 540, 570, 596, 675, 684, 745, 810, 855, 894, 900, 950, 1026, 1140, 1341, 1350, 1425, 1490, 1539, 1620, 1710, 1788, 1900, 2025, 2052, 2235, 2565, 2682, 2700, 2831, 2850, 2980, 3078, 3420, 3725, 4023, 4050, 4275, 4470, 5130, 5364, 5662, 5700, 6156, 6705, 7450, 7695, 8046, 8100, 8493, 8550, 8940, 10260, 11175, 11324, 12069, 12825, 13410, 14155, 14900, 15390, 16092, 16986, 17100, 20115, 22350, 24138, 25479, 25650, 26820, 28310, 30780, 33525, 33972, 38475, 40230, 42465, 44700, 48276, 50958, 51300, 56620, 60345, 67050, 70775, 76437, 76950, 80460, 84930, 100575, 101916, 120690, 127395, 134100, 141550, 152874, 153900, 169860, 201150, 212325, 229311, 241380, 254790, 283100, 301725, 305748, 382185, 402300, 424650, 458622, 509580, 603450, 636975, 764370, 849300, 917244, 1146555, 1206900, 1273950, 1528740, 1910925, 2293110, 2547900, 3821850, 4586220, 5732775, 7643700, 11465550, 22931100]

約数ペア:

[(1, 22931100), (2, 11465550), (3, 7643700), (4, 5732775), (5, 4586220), (6, 3821850), (9, 2547900), (10, 2293110), (12, 1910925), (15, 1528740), (18, 1273950), (19, 1206900), (20, 1146555), (25, 917244), (27, 849300), (30, 764370), (36, 636975), (38, 603450), (45, 509580), (50, 458622), (54, 424650), (57, 402300), (60, 382185), (75, 305748), (76, 301725), (81, 283100), (90, 254790), (95, 241380), (100, 229311), (108, 212325), (114, 201150), (135, 169860), (149, 153900), (150, 152874), (162, 141550), (171, 134100), (180, 127395), (190, 120690), (225, 101916), (228, 100575), (270, 84930), (285, 80460), (298, 76950), (300, 76437), (324, 70775), (342, 67050), (380, 60345), (405, 56620), (447, 51300), (450, 50958), (475, 48276), (513, 44700), (540, 42465), (570, 40230), (596, 38475), (675, 33972), (684, 33525), (745, 30780), (810, 28310), (855, 26820), (894, 25650), (900, 25479), (950, 24138), (1026, 22350), (1140, 20115), (1341, 17100), (1350, 16986), (1425, 16092), (1490, 15390), (1539, 14900), (1620, 14155), (1710, 13410), (1788, 12825), (1900, 12069), (2025, 11324), (2052, 11175), (2235, 10260), (2565, 8940), (2682, 8550), (2700, 8493), (2831, 8100), (2850, 8046), (2980, 7695), (3078, 7450), (3420, 6705), (3725, 6156), (4023, 5700), (4050, 5662), (4275, 5364), (4470, 5130)]