73607220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 162264780

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, 239, 261, 290, 295, 348, 354, 435, 478, 522, 531, 580, 590, 708, 717, 870, 885, 956, 1044, 1062, 1180, 1195, 1305, 1434, 1711, 1740, 1770, 2124, 2151, 2390, 2610, 2655, 2868, 3422, 3540, 3585, 4302, 4780, 5133, 5220, 5310, 6844, 6931, 7170, 8555, 8604, 10266, 10620, 10755, 13862, 14101, 14340, 15399, 17110, 20532, 20793, 21510, 25665, 27724, 28202, 30798, 34220, 34655, 41586, 42303, 43020, 51330, 56404, 61596, 62379, 69310, 70505, 76995, 83172, 84606, 102660, 103965, 124758, 126909, 138620, 141010, 153990, 169212, 207930, 211515, 249516, 253818, 282020, 307980, 311895, 408929, 415860, 423030, 507636, 623790, 634545, 817858, 846060, 1226787, 1247580, 1269090, 1635716, 2044645, 2453574, 2538180, 3680361, 4089290, 4907148, 6133935, 7360722, 8178580, 12267870, 14721444, 18401805, 24535740, 36803610, 73607220]

約数ペア:

[(1, 73607220), (2, 36803610), (3, 24535740), (4, 18401805), (5, 14721444), (6, 12267870), (9, 8178580), (10, 7360722), (12, 6133935), (15, 4907148), (18, 4089290), (20, 3680361), (29, 2538180), (30, 2453574), (36, 2044645), (45, 1635716), (58, 1269090), (59, 1247580), (60, 1226787), (87, 846060), (90, 817858), (116, 634545), (118, 623790), (145, 507636), (174, 423030), (177, 415860), (180, 408929), (236, 311895), (239, 307980), (261, 282020), (290, 253818), (295, 249516), (348, 211515), (354, 207930), (435, 169212), (478, 153990), (522, 141010), (531, 138620), (580, 126909), (590, 124758), (708, 103965), (717, 102660), (870, 84606), (885, 83172), (956, 76995), (1044, 70505), (1062, 69310), (1180, 62379), (1195, 61596), (1305, 56404), (1434, 51330), (1711, 43020), (1740, 42303), (1770, 41586), (2124, 34655), (2151, 34220), (2390, 30798), (2610, 28202), (2655, 27724), (2868, 25665), (3422, 21510), (3540, 20793), (3585, 20532), (4302, 17110), (4780, 15399), (5133, 14340), (5220, 14101), (5310, 13862), (6844, 10755), (6931, 10620), (7170, 10266), (8555, 8604)]