22190100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 71870400

約数和(自身を除く): 49680300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 229, 255, 285, 300, 323, 340, 380, 425, 458, 475, 510, 570, 646, 687, 850, 916, 950, 969, 1020, 1140, 1145, 1275, 1292, 1374, 1425, 1615, 1700, 1900, 1938, 2290, 2550, 2748, 2850, 3230, 3435, 3876, 3893, 4351, 4580, 4845, 5100, 5700, 5725, 6460, 6870, 7786, 8075, 8702, 9690, 11450, 11679, 13053, 13740, 15572, 16150, 17175, 17404, 19380, 19465, 21755, 22900, 23358, 24225, 26106, 32300, 34350, 38930, 43510, 46716, 48450, 52212, 58395, 65265, 68700, 73967, 77860, 87020, 96900, 97325, 108775, 116790, 130530, 147934, 194650, 217550, 221901, 233580, 261060, 291975, 295868, 326325, 369835, 389300, 435100, 443802, 583950, 652650, 739670, 887604, 1109505, 1167900, 1305300, 1479340, 1849175, 2219010, 3698350, 4438020, 5547525, 7396700, 11095050, 22190100]

約数ペア:

[(1, 22190100), (2, 11095050), (3, 7396700), (4, 5547525), (5, 4438020), (6, 3698350), (10, 2219010), (12, 1849175), (15, 1479340), (17, 1305300), (19, 1167900), (20, 1109505), (25, 887604), (30, 739670), (34, 652650), (38, 583950), (50, 443802), (51, 435100), (57, 389300), (60, 369835), (68, 326325), (75, 295868), (76, 291975), (85, 261060), (95, 233580), (100, 221901), (102, 217550), (114, 194650), (150, 147934), (170, 130530), (190, 116790), (204, 108775), (228, 97325), (229, 96900), (255, 87020), (285, 77860), (300, 73967), (323, 68700), (340, 65265), (380, 58395), (425, 52212), (458, 48450), (475, 46716), (510, 43510), (570, 38930), (646, 34350), (687, 32300), (850, 26106), (916, 24225), (950, 23358), (969, 22900), (1020, 21755), (1140, 19465), (1145, 19380), (1275, 17404), (1292, 17175), (1374, 16150), (1425, 15572), (1615, 13740), (1700, 13053), (1900, 11679), (1938, 11450), (2290, 9690), (2550, 8702), (2748, 8075), (2850, 7786), (3230, 6870), (3435, 6460), (3876, 5725), (3893, 5700), (4351, 5100), (4580, 4845)]