22477950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 69638400

約数和(自身を除く): 47160450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 239, 275, 285, 330, 342, 418, 450, 475, 478, 495, 550, 570, 627, 717, 825, 855, 950, 990, 1045, 1195, 1254, 1425, 1434, 1650, 1710, 1881, 2090, 2151, 2390, 2475, 2629, 2850, 3135, 3585, 3762, 4275, 4302, 4541, 4950, 5225, 5258, 5975, 6270, 7170, 7887, 8550, 9082, 9405, 10450, 10755, 11950, 13145, 13623, 15675, 15774, 17925, 18810, 21510, 22705, 23661, 26290, 27246, 31350, 35850, 39435, 40869, 45410, 47025, 47322, 49951, 53775, 65725, 68115, 78870, 81738, 94050, 99902, 107550, 113525, 118305, 131450, 136230, 149853, 197175, 204345, 227050, 236610, 249755, 299706, 340575, 394350, 408690, 449559, 499510, 591525, 681150, 749265, 899118, 1021725, 1183050, 1248775, 1498530, 2043450, 2247795, 2497550, 3746325, 4495590, 7492650, 11238975, 22477950]

約数ペア:

[(1, 22477950), (2, 11238975), (3, 7492650), (5, 4495590), (6, 3746325), (9, 2497550), (10, 2247795), (11, 2043450), (15, 1498530), (18, 1248775), (19, 1183050), (22, 1021725), (25, 899118), (30, 749265), (33, 681150), (38, 591525), (45, 499510), (50, 449559), (55, 408690), (57, 394350), (66, 340575), (75, 299706), (90, 249755), (95, 236610), (99, 227050), (110, 204345), (114, 197175), (150, 149853), (165, 136230), (171, 131450), (190, 118305), (198, 113525), (209, 107550), (225, 99902), (239, 94050), (275, 81738), (285, 78870), (330, 68115), (342, 65725), (418, 53775), (450, 49951), (475, 47322), (478, 47025), (495, 45410), (550, 40869), (570, 39435), (627, 35850), (717, 31350), (825, 27246), (855, 26290), (950, 23661), (990, 22705), (1045, 21510), (1195, 18810), (1254, 17925), (1425, 15774), (1434, 15675), (1650, 13623), (1710, 13145), (1881, 11950), (2090, 10755), (2151, 10450), (2390, 9405), (2475, 9082), (2629, 8550), (2850, 7887), (3135, 7170), (3585, 6270), (3762, 5975), (4275, 5258), (4302, 5225), (4541, 4950)]