56425890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 153280512

約数和(自身を除く): 96854622

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 43, 51, 62, 83, 85, 86, 93, 102, 129, 155, 166, 170, 186, 215, 249, 255, 258, 310, 415, 430, 465, 498, 510, 527, 645, 731, 830, 930, 1054, 1245, 1290, 1333, 1411, 1462, 1581, 2193, 2490, 2573, 2635, 2666, 2822, 3162, 3569, 3655, 3999, 4233, 4386, 5146, 5270, 6665, 7055, 7138, 7310, 7719, 7905, 7998, 8466, 10707, 10965, 12865, 13330, 14110, 15438, 15810, 17845, 19995, 21165, 21414, 21930, 22661, 25730, 35690, 38595, 39990, 42330, 43741, 45322, 53535, 60673, 67983, 77190, 87482, 107070, 110639, 113305, 121346, 131223, 135966, 182019, 218705, 221278, 226610, 262446, 303365, 331917, 339915, 364038, 437410, 553195, 606730, 656115, 663834, 679830, 910095, 1106390, 1312230, 1659585, 1820190, 1880863, 3319170, 3761726, 5642589, 9404315, 11285178, 18808630, 28212945, 56425890]

約数ペア:

[(1, 56425890), (2, 28212945), (3, 18808630), (5, 11285178), (6, 9404315), (10, 5642589), (15, 3761726), (17, 3319170), (30, 1880863), (31, 1820190), (34, 1659585), (43, 1312230), (51, 1106390), (62, 910095), (83, 679830), (85, 663834), (86, 656115), (93, 606730), (102, 553195), (129, 437410), (155, 364038), (166, 339915), (170, 331917), (186, 303365), (215, 262446), (249, 226610), (255, 221278), (258, 218705), (310, 182019), (415, 135966), (430, 131223), (465, 121346), (498, 113305), (510, 110639), (527, 107070), (645, 87482), (731, 77190), (830, 67983), (930, 60673), (1054, 53535), (1245, 45322), (1290, 43741), (1333, 42330), (1411, 39990), (1462, 38595), (1581, 35690), (2193, 25730), (2490, 22661), (2573, 21930), (2635, 21414), (2666, 21165), (2822, 19995), (3162, 17845), (3569, 15810), (3655, 15438), (3999, 14110), (4233, 13330), (4386, 12865), (5146, 10965), (5270, 10707), (6665, 8466), (7055, 7998), (7138, 7905), (7310, 7719)]