22887900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 216

約数和(自身を含む): 86088240

約数和(自身を除く): 63200340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 173, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 346, 350, 378, 420, 441, 450, 490, 519, 525, 540, 588, 630, 675, 692, 700, 735, 756, 865, 882, 900, 945, 980, 1038, 1050, 1211, 1225, 1260, 1323, 1350, 1470, 1557, 1575, 1730, 1764, 1890, 2076, 2100, 2205, 2422, 2450, 2595, 2646, 2700, 2940, 3114, 3150, 3460, 3633, 3675, 3780, 4325, 4410, 4671, 4725, 4844, 4900, 5190, 5292, 6055, 6228, 6300, 6615, 7266, 7350, 7785, 8477, 8650, 8820, 9342, 9450, 10380, 10899, 11025, 12110, 12975, 13230, 14532, 14700, 15570, 16954, 17300, 18165, 18684, 18900, 21798, 22050, 23355, 24220, 25431, 25950, 26460, 30275, 31140, 32697, 33075, 33908, 36330, 38925, 42385, 43596, 44100, 46710, 50862, 51900, 54495, 60550, 65394, 66150, 72660, 76293, 77850, 84770, 90825, 93420, 101724, 108990, 116775, 121100, 127155, 130788, 132300, 152586, 155700, 163485, 169540, 181650, 211925, 217980, 228879, 233550, 254310, 272475, 305172, 326970, 363300, 381465, 423850, 457758, 467100, 508620, 544950, 635775, 653940, 762930, 817425, 847700, 915516, 1089900, 1144395, 1271550, 1525860, 1634850, 1907325, 2288790, 2543100, 3269700, 3814650, 4577580, 5721975, 7629300, 11443950, 22887900]

約数ペア:

[(1, 22887900), (2, 11443950), (3, 7629300), (4, 5721975), (5, 4577580), (6, 3814650), (7, 3269700), (9, 2543100), (10, 2288790), (12, 1907325), (14, 1634850), (15, 1525860), (18, 1271550), (20, 1144395), (21, 1089900), (25, 915516), (27, 847700), (28, 817425), (30, 762930), (35, 653940), (36, 635775), (42, 544950), (45, 508620), (49, 467100), (50, 457758), (54, 423850), (60, 381465), (63, 363300), (70, 326970), (75, 305172), (84, 272475), (90, 254310), (98, 233550), (100, 228879), (105, 217980), (108, 211925), (126, 181650), (135, 169540), (140, 163485), (147, 155700), (150, 152586), (173, 132300), (175, 130788), (180, 127155), (189, 121100), (196, 116775), (210, 108990), (225, 101724), (245, 93420), (252, 90825), (270, 84770), (294, 77850), (300, 76293), (315, 72660), (346, 66150), (350, 65394), (378, 60550), (420, 54495), (441, 51900), (450, 50862), (490, 46710), (519, 44100), (525, 43596), (540, 42385), (588, 38925), (630, 36330), (675, 33908), (692, 33075), (700, 32697), (735, 31140), (756, 30275), (865, 26460), (882, 25950), (900, 25431), (945, 24220), (980, 23355), (1038, 22050), (1050, 21798), (1211, 18900), (1225, 18684), (1260, 18165), (1323, 17300), (1350, 16954), (1470, 15570), (1557, 14700), (1575, 14532), (1730, 13230), (1764, 12975), (1890, 12110), (2076, 11025), (2100, 10899), (2205, 10380), (2422, 9450), (2450, 9342), (2595, 8820), (2646, 8650), (2700, 8477), (2940, 7785), (3114, 7350), (3150, 7266), (3460, 6615), (3633, 6300), (3675, 6228), (3780, 6055), (4325, 5292), (4410, 5190), (4671, 4900), (4725, 4844)]