45166940

素因数分解:

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

素因数の和:148

約数の個数: 144

約数和(自身を含む): 123959808

約数和(自身を除く): 78792868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 83, 91, 92, 115, 130, 140, 161, 166, 169, 182, 230, 260, 299, 322, 332, 338, 364, 415, 455, 460, 581, 598, 644, 676, 805, 830, 845, 910, 1079, 1162, 1183, 1196, 1495, 1610, 1660, 1690, 1820, 1909, 2093, 2158, 2324, 2366, 2905, 2990, 3220, 3380, 3818, 3887, 4186, 4316, 4732, 5395, 5810, 5915, 5980, 7553, 7636, 7774, 8372, 9545, 10465, 10790, 11620, 11830, 13363, 14027, 15106, 15548, 19090, 19435, 20930, 21580, 23660, 24817, 26726, 27209, 28054, 30212, 37765, 38180, 38870, 41860, 49634, 53452, 54418, 56108, 66815, 70135, 75530, 77740, 98189, 99268, 108836, 124085, 133630, 136045, 140270, 151060, 173719, 196378, 248170, 267260, 272090, 280540, 322621, 347438, 392756, 490945, 496340, 544180, 645242, 694876, 868595, 981890, 1290484, 1613105, 1737190, 1963780, 2258347, 3226210, 3474380, 4516694, 6452420, 9033388, 11291735, 22583470, 45166940]

約数ペア:

[(1, 45166940), (2, 22583470), (4, 11291735), (5, 9033388), (7, 6452420), (10, 4516694), (13, 3474380), (14, 3226210), (20, 2258347), (23, 1963780), (26, 1737190), (28, 1613105), (35, 1290484), (46, 981890), (52, 868595), (65, 694876), (70, 645242), (83, 544180), (91, 496340), (92, 490945), (115, 392756), (130, 347438), (140, 322621), (161, 280540), (166, 272090), (169, 267260), (182, 248170), (230, 196378), (260, 173719), (299, 151060), (322, 140270), (332, 136045), (338, 133630), (364, 124085), (415, 108836), (455, 99268), (460, 98189), (581, 77740), (598, 75530), (644, 70135), (676, 66815), (805, 56108), (830, 54418), (845, 53452), (910, 49634), (1079, 41860), (1162, 38870), (1183, 38180), (1196, 37765), (1495, 30212), (1610, 28054), (1660, 27209), (1690, 26726), (1820, 24817), (1909, 23660), (2093, 21580), (2158, 20930), (2324, 19435), (2366, 19090), (2905, 15548), (2990, 15106), (3220, 14027), (3380, 13363), (3818, 11830), (3887, 11620), (4186, 10790), (4316, 10465), (4732, 9545), (5395, 8372), (5810, 7774), (5915, 7636), (5980, 7553)]