55418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 186416640

約数和(自身を除く): 130998000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 289, 340, 376, 408, 470, 510, 564, 578, 680, 705, 752, 799, 816, 867, 940, 1020, 1128, 1156, 1360, 1410, 1445, 1598, 1734, 1880, 2040, 2256, 2312, 2397, 2820, 2890, 3196, 3468, 3760, 3995, 4080, 4335, 4624, 4794, 4913, 5640, 5780, 6392, 6936, 7990, 8670, 9588, 9826, 11280, 11560, 11985, 12784, 13583, 13872, 14739, 15980, 17340, 19176, 19652, 23120, 23970, 24565, 27166, 29478, 31960, 34680, 38352, 39304, 40749, 47940, 49130, 54332, 58956, 63920, 67915, 69360, 73695, 78608, 81498, 95880, 98260, 108664, 117912, 135830, 147390, 162996, 191760, 196520, 203745, 217328, 230911, 235824, 271660, 294780, 325992, 393040, 407490, 461822, 543320, 589560, 651984, 692733, 814980, 923644, 1086640, 1154555, 1179120, 1385466, 1629960, 1847288, 2309110, 2770932, 3259920, 3463665, 3694576, 4618220, 5541864, 6927330, 9236440, 11083728, 13854660, 18472880, 27709320, 55418640]

約数ペア:

[(1, 55418640), (2, 27709320), (3, 18472880), (4, 13854660), (5, 11083728), (6, 9236440), (8, 6927330), (10, 5541864), (12, 4618220), (15, 3694576), (16, 3463665), (17, 3259920), (20, 2770932), (24, 2309110), (30, 1847288), (34, 1629960), (40, 1385466), (47, 1179120), (48, 1154555), (51, 1086640), (60, 923644), (68, 814980), (80, 692733), (85, 651984), (94, 589560), (102, 543320), (120, 461822), (136, 407490), (141, 393040), (170, 325992), (188, 294780), (204, 271660), (235, 235824), (240, 230911), (255, 217328), (272, 203745), (282, 196520), (289, 191760), (340, 162996), (376, 147390), (408, 135830), (470, 117912), (510, 108664), (564, 98260), (578, 95880), (680, 81498), (705, 78608), (752, 73695), (799, 69360), (816, 67915), (867, 63920), (940, 58956), (1020, 54332), (1128, 49130), (1156, 47940), (1360, 40749), (1410, 39304), (1445, 38352), (1598, 34680), (1734, 31960), (1880, 29478), (2040, 27166), (2256, 24565), (2312, 23970), (2397, 23120), (2820, 19652), (2890, 19176), (3196, 17340), (3468, 15980), (3760, 14739), (3995, 13872), (4080, 13583), (4335, 12784), (4624, 11985), (4794, 11560), (4913, 11280), (5640, 9826), (5780, 9588), (6392, 8670), (6936, 7990)]