74223180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 237837600

約数和(自身を除く): 163614420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 174, 177, 180, 236, 241, 261, 290, 295, 348, 354, 435, 482, 522, 531, 580, 590, 708, 723, 870, 885, 964, 1044, 1062, 1180, 1205, 1305, 1446, 1711, 1740, 1770, 2124, 2169, 2410, 2610, 2655, 2892, 3422, 3540, 3615, 4338, 4820, 5133, 5220, 5310, 6844, 6989, 7230, 8555, 8676, 10266, 10620, 10845, 13978, 14219, 14460, 15399, 17110, 20532, 20967, 21690, 25665, 27956, 28438, 30798, 34220, 34945, 41934, 42657, 43380, 51330, 56876, 61596, 62901, 69890, 71095, 76995, 83868, 85314, 102660, 104835, 125802, 127971, 139780, 142190, 153990, 170628, 209670, 213285, 251604, 255942, 284380, 307980, 314505, 412351, 419340, 426570, 511884, 629010, 639855, 824702, 853140, 1237053, 1258020, 1279710, 1649404, 2061755, 2474106, 2559420, 3711159, 4123510, 4948212, 6185265, 7422318, 8247020, 12370530, 14844636, 18555795, 24741060, 37111590, 74223180]

約数ペア:

[(1, 74223180), (2, 37111590), (3, 24741060), (4, 18555795), (5, 14844636), (6, 12370530), (9, 8247020), (10, 7422318), (12, 6185265), (15, 4948212), (18, 4123510), (20, 3711159), (29, 2559420), (30, 2474106), (36, 2061755), (45, 1649404), (58, 1279710), (59, 1258020), (60, 1237053), (87, 853140), (90, 824702), (116, 639855), (118, 629010), (145, 511884), (174, 426570), (177, 419340), (180, 412351), (236, 314505), (241, 307980), (261, 284380), (290, 255942), (295, 251604), (348, 213285), (354, 209670), (435, 170628), (482, 153990), (522, 142190), (531, 139780), (580, 127971), (590, 125802), (708, 104835), (723, 102660), (870, 85314), (885, 83868), (964, 76995), (1044, 71095), (1062, 69890), (1180, 62901), (1205, 61596), (1305, 56876), (1446, 51330), (1711, 43380), (1740, 42657), (1770, 41934), (2124, 34945), (2169, 34220), (2410, 30798), (2610, 28438), (2655, 27956), (2892, 25665), (3422, 21690), (3540, 20967), (3615, 20532), (4338, 17110), (4820, 15399), (5133, 14460), (5220, 14219), (5310, 13978), (6844, 10845), (6989, 10620), (7230, 10266), (8555, 8676)]