90333880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 265628160

約数和(自身を除く): 175294280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 83, 91, 92, 104, 115, 130, 140, 161, 166, 169, 182, 184, 230, 260, 280, 299, 322, 332, 338, 364, 415, 455, 460, 520, 581, 598, 644, 664, 676, 728, 805, 830, 845, 910, 920, 1079, 1162, 1183, 1196, 1288, 1352, 1495, 1610, 1660, 1690, 1820, 1909, 2093, 2158, 2324, 2366, 2392, 2905, 2990, 3220, 3320, 3380, 3640, 3818, 3887, 4186, 4316, 4648, 4732, 5395, 5810, 5915, 5980, 6440, 6760, 7553, 7636, 7774, 8372, 8632, 9464, 9545, 10465, 10790, 11620, 11830, 11960, 13363, 14027, 15106, 15272, 15548, 16744, 19090, 19435, 20930, 21580, 23240, 23660, 24817, 26726, 27209, 28054, 30212, 31096, 37765, 38180, 38870, 41860, 43160, 47320, 49634, 53452, 54418, 56108, 60424, 66815, 70135, 75530, 76360, 77740, 83720, 98189, 99268, 106904, 108836, 112216, 124085, 133630, 136045, 140270, 151060, 155480, 173719, 196378, 198536, 217672, 248170, 267260, 272090, 280540, 302120, 322621, 347438, 392756, 490945, 496340, 534520, 544180, 561080, 645242, 694876, 785512, 868595, 981890, 992680, 1088360, 1290484, 1389752, 1613105, 1737190, 1963780, 2258347, 2580968, 3226210, 3474380, 3927560, 4516694, 6452420, 6948760, 9033388, 11291735, 12904840, 18066776, 22583470, 45166940, 90333880]

約数ペア:

[(1, 90333880), (2, 45166940), (4, 22583470), (5, 18066776), (7, 12904840), (8, 11291735), (10, 9033388), (13, 6948760), (14, 6452420), (20, 4516694), (23, 3927560), (26, 3474380), (28, 3226210), (35, 2580968), (40, 2258347), (46, 1963780), (52, 1737190), (56, 1613105), (65, 1389752), (70, 1290484), (83, 1088360), (91, 992680), (92, 981890), (104, 868595), (115, 785512), (130, 694876), (140, 645242), (161, 561080), (166, 544180), (169, 534520), (182, 496340), (184, 490945), (230, 392756), (260, 347438), (280, 322621), (299, 302120), (322, 280540), (332, 272090), (338, 267260), (364, 248170), (415, 217672), (455, 198536), (460, 196378), (520, 173719), (581, 155480), (598, 151060), (644, 140270), (664, 136045), (676, 133630), (728, 124085), (805, 112216), (830, 108836), (845, 106904), (910, 99268), (920, 98189), (1079, 83720), (1162, 77740), (1183, 76360), (1196, 75530), (1288, 70135), (1352, 66815), (1495, 60424), (1610, 56108), (1660, 54418), (1690, 53452), (1820, 49634), (1909, 47320), (2093, 43160), (2158, 41860), (2324, 38870), (2366, 38180), (2392, 37765), (2905, 31096), (2990, 30212), (3220, 28054), (3320, 27209), (3380, 26726), (3640, 24817), (3818, 23660), (3887, 23240), (4186, 21580), (4316, 20930), (4648, 19435), (4732, 19090), (5395, 16744), (5810, 15548), (5915, 15272), (5980, 15106), (6440, 14027), (6760, 13363), (7553, 11960), (7636, 11830), (7774, 11620), (8372, 10790), (8632, 10465), (9464, 9545)]