86942760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 291772800

約数和(自身を除く): 204830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 109, 115, 120, 136, 138, 170, 184, 204, 218, 230, 255, 276, 289, 327, 340, 345, 391, 408, 436, 460, 510, 545, 552, 578, 654, 680, 690, 782, 867, 872, 920, 1020, 1090, 1156, 1173, 1308, 1380, 1445, 1564, 1635, 1734, 1853, 1955, 2040, 2180, 2312, 2346, 2507, 2616, 2760, 2890, 3128, 3270, 3468, 3706, 3910, 4335, 4360, 4692, 5014, 5559, 5780, 5865, 6540, 6647, 6936, 7412, 7521, 7820, 8670, 9265, 9384, 10028, 11118, 11560, 11730, 12535, 13080, 13294, 14824, 15042, 15640, 17340, 18530, 19941, 20056, 22236, 23460, 25070, 26588, 27795, 30084, 31501, 33235, 34680, 37060, 37605, 39882, 42619, 44472, 46920, 50140, 53176, 55590, 60168, 63002, 66470, 74120, 75210, 79764, 85238, 94503, 99705, 100280, 111180, 126004, 127857, 132940, 150420, 157505, 159528, 170476, 189006, 199410, 213095, 222360, 252008, 255714, 265880, 300840, 315010, 340952, 378012, 398820, 426190, 472515, 511428, 630020, 639285, 724523, 756024, 797640, 852380, 945030, 1022856, 1260040, 1278570, 1449046, 1704760, 1890060, 2173569, 2557140, 2898092, 3622615, 3780120, 4347138, 5114280, 5796184, 7245230, 8694276, 10867845, 14490460, 17388552, 21735690, 28980920, 43471380, 86942760]

約数ペア:

[(1, 86942760), (2, 43471380), (3, 28980920), (4, 21735690), (5, 17388552), (6, 14490460), (8, 10867845), (10, 8694276), (12, 7245230), (15, 5796184), (17, 5114280), (20, 4347138), (23, 3780120), (24, 3622615), (30, 2898092), (34, 2557140), (40, 2173569), (46, 1890060), (51, 1704760), (60, 1449046), (68, 1278570), (69, 1260040), (85, 1022856), (92, 945030), (102, 852380), (109, 797640), (115, 756024), (120, 724523), (136, 639285), (138, 630020), (170, 511428), (184, 472515), (204, 426190), (218, 398820), (230, 378012), (255, 340952), (276, 315010), (289, 300840), (327, 265880), (340, 255714), (345, 252008), (391, 222360), (408, 213095), (436, 199410), (460, 189006), (510, 170476), (545, 159528), (552, 157505), (578, 150420), (654, 132940), (680, 127857), (690, 126004), (782, 111180), (867, 100280), (872, 99705), (920, 94503), (1020, 85238), (1090, 79764), (1156, 75210), (1173, 74120), (1308, 66470), (1380, 63002), (1445, 60168), (1564, 55590), (1635, 53176), (1734, 50140), (1853, 46920), (1955, 44472), (2040, 42619), (2180, 39882), (2312, 37605), (2346, 37060), (2507, 34680), (2616, 33235), (2760, 31501), (2890, 30084), (3128, 27795), (3270, 26588), (3468, 25070), (3706, 23460), (3910, 22236), (4335, 20056), (4360, 19941), (4692, 18530), (5014, 17340), (5559, 15640), (5780, 15042), (5865, 14824), (6540, 13294), (6647, 13080), (6936, 12535), (7412, 11730), (7521, 11560), (7820, 11118), (8670, 10028), (9265, 9384)]