189826650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 564719064

約数和(自身を除く): 374892414

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 65, 74, 75, 78, 90, 111, 117, 130, 150, 185, 195, 222, 225, 234, 325, 333, 370, 390, 450, 481, 555, 585, 650, 666, 877, 925, 962, 975, 1110, 1170, 1443, 1665, 1754, 1850, 1950, 2405, 2631, 2775, 2886, 2925, 3330, 4329, 4385, 4810, 5262, 5550, 5850, 7215, 7893, 8325, 8658, 8770, 11401, 12025, 13155, 14430, 15786, 16650, 21645, 21925, 22802, 24050, 26310, 32449, 34203, 36075, 39465, 43290, 43850, 57005, 64898, 65775, 68406, 72150, 78930, 97347, 102609, 108225, 114010, 131550, 162245, 171015, 194694, 197325, 205218, 216450, 285025, 292041, 324490, 342030, 394650, 421837, 486735, 513045, 570050, 584082, 811225, 843674, 855075, 973470, 1026090, 1265511, 1460205, 1622450, 1710150, 2109185, 2433675, 2531022, 2565225, 2920410, 3796533, 4218370, 4867350, 5130450, 6327555, 7301025, 7593066, 10545925, 12655110, 14602050, 18982665, 21091850, 31637775, 37965330, 63275550, 94913325, 189826650]

約数ペア:

[(1, 189826650), (2, 94913325), (3, 63275550), (5, 37965330), (6, 31637775), (9, 21091850), (10, 18982665), (13, 14602050), (15, 12655110), (18, 10545925), (25, 7593066), (26, 7301025), (30, 6327555), (37, 5130450), (39, 4867350), (45, 4218370), (50, 3796533), (65, 2920410), (74, 2565225), (75, 2531022), (78, 2433675), (90, 2109185), (111, 1710150), (117, 1622450), (130, 1460205), (150, 1265511), (185, 1026090), (195, 973470), (222, 855075), (225, 843674), (234, 811225), (325, 584082), (333, 570050), (370, 513045), (390, 486735), (450, 421837), (481, 394650), (555, 342030), (585, 324490), (650, 292041), (666, 285025), (877, 216450), (925, 205218), (962, 197325), (975, 194694), (1110, 171015), (1170, 162245), (1443, 131550), (1665, 114010), (1754, 108225), (1850, 102609), (1950, 97347), (2405, 78930), (2631, 72150), (2775, 68406), (2886, 65775), (2925, 64898), (3330, 57005), (4329, 43850), (4385, 43290), (4810, 39465), (5262, 36075), (5550, 34203), (5850, 32449), (7215, 26310), (7893, 24050), (8325, 22802), (8658, 21925), (8770, 21645), (11401, 16650), (12025, 15786), (13155, 14430)]