54354780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 131439780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 191, 204, 255, 270, 279, 306, 310, 340, 372, 382, 459, 465, 510, 527, 540, 558, 573, 612, 620, 764, 765, 837, 918, 930, 955, 1020, 1054, 1116, 1146, 1395, 1530, 1581, 1674, 1719, 1836, 1860, 1910, 2108, 2292, 2295, 2635, 2790, 2865, 3060, 3162, 3247, 3348, 3438, 3820, 4185, 4590, 4743, 5157, 5270, 5580, 5730, 5921, 6324, 6494, 6876, 7905, 8370, 8595, 9180, 9486, 9741, 10314, 10540, 11460, 11842, 12988, 14229, 15810, 16235, 16740, 17190, 17763, 18972, 19482, 20628, 23684, 23715, 25785, 28458, 29223, 29605, 31620, 32470, 34380, 35526, 38964, 47430, 48705, 51570, 53289, 56916, 58446, 59210, 64940, 71052, 71145, 87669, 88815, 94860, 97410, 100657, 103140, 106578, 116892, 118420, 142290, 146115, 159867, 175338, 177630, 194820, 201314, 213156, 266445, 284580, 292230, 301971, 319734, 350676, 355260, 402628, 438345, 503285, 532890, 584460, 603942, 639468, 799335, 876690, 905913, 1006570, 1065780, 1207884, 1509855, 1598670, 1753380, 1811826, 2013140, 2717739, 3019710, 3197340, 3623652, 4529565, 5435478, 6039420, 9059130, 10870956, 13588695, 18118260, 27177390, 54354780]

約数ペア:

[(1, 54354780), (2, 27177390), (3, 18118260), (4, 13588695), (5, 10870956), (6, 9059130), (9, 6039420), (10, 5435478), (12, 4529565), (15, 3623652), (17, 3197340), (18, 3019710), (20, 2717739), (27, 2013140), (30, 1811826), (31, 1753380), (34, 1598670), (36, 1509855), (45, 1207884), (51, 1065780), (54, 1006570), (60, 905913), (62, 876690), (68, 799335), (85, 639468), (90, 603942), (93, 584460), (102, 532890), (108, 503285), (124, 438345), (135, 402628), (153, 355260), (155, 350676), (170, 319734), (180, 301971), (186, 292230), (191, 284580), (204, 266445), (255, 213156), (270, 201314), (279, 194820), (306, 177630), (310, 175338), (340, 159867), (372, 146115), (382, 142290), (459, 118420), (465, 116892), (510, 106578), (527, 103140), (540, 100657), (558, 97410), (573, 94860), (612, 88815), (620, 87669), (764, 71145), (765, 71052), (837, 64940), (918, 59210), (930, 58446), (955, 56916), (1020, 53289), (1054, 51570), (1116, 48705), (1146, 47430), (1395, 38964), (1530, 35526), (1581, 34380), (1674, 32470), (1719, 31620), (1836, 29605), (1860, 29223), (1910, 28458), (2108, 25785), (2292, 23715), (2295, 23684), (2635, 20628), (2790, 19482), (2865, 18972), (3060, 17763), (3162, 17190), (3247, 16740), (3348, 16235), (3438, 15810), (3820, 14229), (4185, 12988), (4590, 11842), (4743, 11460), (5157, 10540), (5270, 10314), (5580, 9741), (5730, 9486), (5921, 9180), (6324, 8595), (6494, 8370), (6876, 7905)]