193203450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1749

約数の個数: 144

約数和(自身を含む): 591230016

約数和(自身を除く): 398026566

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, 198, 207, 225, 230, 253, 275, 330, 345, 414, 450, 495, 506, 550, 575, 690, 759, 825, 990, 1035, 1150, 1265, 1518, 1650, 1697, 1725, 2070, 2277, 2475, 2530, 3394, 3450, 3795, 4554, 4950, 5091, 5175, 6325, 7590, 8485, 10182, 10350, 11385, 12650, 15273, 16970, 18667, 18975, 22770, 25455, 30546, 37334, 37950, 39031, 42425, 50910, 56001, 56925, 76365, 78062, 84850, 93335, 112002, 113850, 117093, 127275, 152730, 168003, 186670, 195155, 234186, 254550, 280005, 336006, 351279, 381825, 390310, 429341, 466675, 560010, 585465, 702558, 763650, 840015, 858682, 933350, 975775, 1170930, 1288023, 1400025, 1680030, 1756395, 1951550, 2146705, 2576046, 2800050, 2927325, 3512790, 3864069, 4200075, 4293410, 5854650, 6440115, 7728138, 8400150, 8781975, 10733525, 12880230, 17563950, 19320345, 21467050, 32200575, 38640690, 64401150, 96601725, 193203450]

約数ペア:

[(1, 193203450), (2, 96601725), (3, 64401150), (5, 38640690), (6, 32200575), (9, 21467050), (10, 19320345), (11, 17563950), (15, 12880230), (18, 10733525), (22, 8781975), (23, 8400150), (25, 7728138), (30, 6440115), (33, 5854650), (45, 4293410), (46, 4200075), (50, 3864069), (55, 3512790), (66, 2927325), (69, 2800050), (75, 2576046), (90, 2146705), (99, 1951550), (110, 1756395), (115, 1680030), (138, 1400025), (150, 1288023), (165, 1170930), (198, 975775), (207, 933350), (225, 858682), (230, 840015), (253, 763650), (275, 702558), (330, 585465), (345, 560010), (414, 466675), (450, 429341), (495, 390310), (506, 381825), (550, 351279), (575, 336006), (690, 280005), (759, 254550), (825, 234186), (990, 195155), (1035, 186670), (1150, 168003), (1265, 152730), (1518, 127275), (1650, 117093), (1697, 113850), (1725, 112002), (2070, 93335), (2277, 84850), (2475, 78062), (2530, 76365), (3394, 56925), (3450, 56001), (3795, 50910), (4554, 42425), (4950, 39031), (5091, 37950), (5175, 37334), (6325, 30546), (7590, 25455), (8485, 22770), (10182, 18975), (10350, 18667), (11385, 16970), (12650, 15273)]