22428450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 68942016

約数和(自身を除く): 46513566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 197, 198, 207, 225, 230, 253, 275, 330, 345, 394, 414, 450, 495, 506, 550, 575, 591, 690, 759, 825, 985, 990, 1035, 1150, 1182, 1265, 1518, 1650, 1725, 1773, 1970, 2070, 2167, 2277, 2475, 2530, 2955, 3450, 3546, 3795, 4334, 4531, 4554, 4925, 4950, 5175, 5910, 6325, 6501, 7590, 8865, 9062, 9850, 10350, 10835, 11385, 12650, 13002, 13593, 14775, 17730, 18975, 19503, 21670, 22655, 22770, 27186, 29550, 32505, 37950, 39006, 40779, 44325, 45310, 49841, 54175, 56925, 65010, 67965, 81558, 88650, 97515, 99682, 108350, 113275, 113850, 135930, 149523, 162525, 195030, 203895, 226550, 249205, 299046, 325050, 339825, 407790, 448569, 487575, 498410, 679650, 747615, 897138, 975150, 1019475, 1246025, 1495230, 2038950, 2242845, 2492050, 3738075, 4485690, 7476150, 11214225, 22428450]

約数ペア:

[(1, 22428450), (2, 11214225), (3, 7476150), (5, 4485690), (6, 3738075), (9, 2492050), (10, 2242845), (11, 2038950), (15, 1495230), (18, 1246025), (22, 1019475), (23, 975150), (25, 897138), (30, 747615), (33, 679650), (45, 498410), (46, 487575), (50, 448569), (55, 407790), (66, 339825), (69, 325050), (75, 299046), (90, 249205), (99, 226550), (110, 203895), (115, 195030), (138, 162525), (150, 149523), (165, 135930), (197, 113850), (198, 113275), (207, 108350), (225, 99682), (230, 97515), (253, 88650), (275, 81558), (330, 67965), (345, 65010), (394, 56925), (414, 54175), (450, 49841), (495, 45310), (506, 44325), (550, 40779), (575, 39006), (591, 37950), (690, 32505), (759, 29550), (825, 27186), (985, 22770), (990, 22655), (1035, 21670), (1150, 19503), (1182, 18975), (1265, 17730), (1518, 14775), (1650, 13593), (1725, 13002), (1773, 12650), (1970, 11385), (2070, 10835), (2167, 10350), (2277, 9850), (2475, 9062), (2530, 8865), (2955, 7590), (3450, 6501), (3546, 6325), (3795, 5910), (4334, 5175), (4531, 4950), (4554, 4925)]