67615650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 194059008

約数和(自身を除く): 126443358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 37, 45, 50, 62, 74, 75, 90, 93, 111, 131, 150, 155, 185, 186, 222, 225, 262, 279, 310, 333, 370, 393, 450, 465, 555, 558, 655, 666, 775, 786, 925, 930, 1110, 1147, 1179, 1310, 1395, 1550, 1665, 1850, 1965, 2294, 2325, 2358, 2775, 2790, 3275, 3330, 3441, 3930, 4061, 4650, 4847, 5550, 5735, 5895, 6550, 6882, 6975, 8122, 8325, 9694, 9825, 10323, 11470, 11790, 12183, 13950, 14541, 16650, 17205, 19650, 20305, 20646, 24235, 24366, 28675, 29082, 29475, 34410, 36549, 40610, 43623, 48470, 51615, 57350, 58950, 60915, 72705, 73098, 86025, 87246, 101525, 103230, 121175, 121830, 145410, 150257, 172050, 182745, 203050, 218115, 242350, 258075, 300514, 304575, 363525, 365490, 436230, 450771, 516150, 609150, 727050, 751285, 901542, 913725, 1090575, 1352313, 1502570, 1827450, 2181150, 2253855, 2704626, 3756425, 4507710, 6761565, 7512850, 11269275, 13523130, 22538550, 33807825, 67615650]

約数ペア:

[(1, 67615650), (2, 33807825), (3, 22538550), (5, 13523130), (6, 11269275), (9, 7512850), (10, 6761565), (15, 4507710), (18, 3756425), (25, 2704626), (30, 2253855), (31, 2181150), (37, 1827450), (45, 1502570), (50, 1352313), (62, 1090575), (74, 913725), (75, 901542), (90, 751285), (93, 727050), (111, 609150), (131, 516150), (150, 450771), (155, 436230), (185, 365490), (186, 363525), (222, 304575), (225, 300514), (262, 258075), (279, 242350), (310, 218115), (333, 203050), (370, 182745), (393, 172050), (450, 150257), (465, 145410), (555, 121830), (558, 121175), (655, 103230), (666, 101525), (775, 87246), (786, 86025), (925, 73098), (930, 72705), (1110, 60915), (1147, 58950), (1179, 57350), (1310, 51615), (1395, 48470), (1550, 43623), (1665, 40610), (1850, 36549), (1965, 34410), (2294, 29475), (2325, 29082), (2358, 28675), (2775, 24366), (2790, 24235), (3275, 20646), (3330, 20305), (3441, 19650), (3930, 17205), (4061, 16650), (4650, 14541), (4847, 13950), (5550, 12183), (5735, 11790), (5895, 11470), (6550, 10323), (6882, 9825), (6975, 9694), (8122, 8325)]