73538820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 174187260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 191, 207, 230, 270, 276, 279, 310, 345, 372, 382, 414, 460, 465, 540, 558, 573, 620, 621, 690, 713, 764, 828, 837, 930, 955, 1035, 1116, 1146, 1242, 1380, 1395, 1426, 1674, 1719, 1860, 1910, 2070, 2139, 2292, 2484, 2790, 2852, 2865, 3105, 3348, 3438, 3565, 3820, 4140, 4185, 4278, 4393, 5157, 5580, 5730, 5921, 6210, 6417, 6876, 7130, 8370, 8556, 8595, 8786, 10314, 10695, 11460, 11842, 12420, 12834, 13179, 14260, 16740, 17190, 17572, 17763, 19251, 20628, 21390, 21965, 23684, 25668, 25785, 26358, 29605, 32085, 34380, 35526, 38502, 39537, 42780, 43930, 51570, 52716, 53289, 59210, 64170, 65895, 71052, 77004, 79074, 87860, 88815, 96255, 103140, 106578, 118420, 118611, 128340, 131790, 136183, 158148, 159867, 177630, 192510, 197685, 213156, 237222, 263580, 266445, 272366, 319734, 355260, 385020, 395370, 408549, 474444, 532890, 544732, 593055, 639468, 680915, 790740, 799335, 817098, 1065780, 1186110, 1225647, 1361830, 1598670, 1634196, 2042745, 2372220, 2451294, 2723660, 3197340, 3676941, 4085490, 4902588, 6128235, 7353882, 8170980, 12256470, 14707764, 18384705, 24512940, 36769410, 73538820]

約数ペア:

[(1, 73538820), (2, 36769410), (3, 24512940), (4, 18384705), (5, 14707764), (6, 12256470), (9, 8170980), (10, 7353882), (12, 6128235), (15, 4902588), (18, 4085490), (20, 3676941), (23, 3197340), (27, 2723660), (30, 2451294), (31, 2372220), (36, 2042745), (45, 1634196), (46, 1598670), (54, 1361830), (60, 1225647), (62, 1186110), (69, 1065780), (90, 817098), (92, 799335), (93, 790740), (108, 680915), (115, 639468), (124, 593055), (135, 544732), (138, 532890), (155, 474444), (180, 408549), (186, 395370), (191, 385020), (207, 355260), (230, 319734), (270, 272366), (276, 266445), (279, 263580), (310, 237222), (345, 213156), (372, 197685), (382, 192510), (414, 177630), (460, 159867), (465, 158148), (540, 136183), (558, 131790), (573, 128340), (620, 118611), (621, 118420), (690, 106578), (713, 103140), (764, 96255), (828, 88815), (837, 87860), (930, 79074), (955, 77004), (1035, 71052), (1116, 65895), (1146, 64170), (1242, 59210), (1380, 53289), (1395, 52716), (1426, 51570), (1674, 43930), (1719, 42780), (1860, 39537), (1910, 38502), (2070, 35526), (2139, 34380), (2292, 32085), (2484, 29605), (2790, 26358), (2852, 25785), (2865, 25668), (3105, 23684), (3348, 21965), (3438, 21390), (3565, 20628), (3820, 19251), (4140, 17763), (4185, 17572), (4278, 17190), (4393, 16740), (5157, 14260), (5580, 13179), (5730, 12834), (5921, 12420), (6210, 11842), (6417, 11460), (6876, 10695), (7130, 10314), (8370, 8786), (8556, 8595)]