103869220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 283143168

約数和(自身を除く): 179273948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 263, 310, 364, 403, 434, 455, 490, 526, 620, 637, 806, 868, 910, 980, 1052, 1085, 1274, 1315, 1519, 1612, 1820, 1841, 2015, 2170, 2548, 2630, 2821, 3038, 3185, 3419, 3682, 4030, 4340, 5260, 5642, 6076, 6370, 6838, 7364, 7595, 8060, 8153, 9205, 11284, 12740, 12887, 13676, 14105, 15190, 16306, 17095, 18410, 19747, 23933, 25774, 28210, 30380, 32612, 34190, 36820, 39494, 40765, 47866, 51548, 56420, 57071, 64435, 68380, 78988, 81530, 95732, 98735, 105989, 114142, 119665, 128870, 163060, 167531, 197470, 211978, 228284, 239330, 257740, 285355, 335062, 394940, 399497, 423956, 478660, 529945, 570710, 670124, 741923, 798994, 837655, 1059890, 1141420, 1483846, 1597988, 1675310, 1997485, 2119780, 2967692, 3350620, 3709615, 3994970, 5193461, 7419230, 7989940, 10386922, 14838460, 20773844, 25967305, 51934610, 103869220]

約数ペア:

[(1, 103869220), (2, 51934610), (4, 25967305), (5, 20773844), (7, 14838460), (10, 10386922), (13, 7989940), (14, 7419230), (20, 5193461), (26, 3994970), (28, 3709615), (31, 3350620), (35, 2967692), (49, 2119780), (52, 1997485), (62, 1675310), (65, 1597988), (70, 1483846), (91, 1141420), (98, 1059890), (124, 837655), (130, 798994), (140, 741923), (155, 670124), (182, 570710), (196, 529945), (217, 478660), (245, 423956), (260, 399497), (263, 394940), (310, 335062), (364, 285355), (403, 257740), (434, 239330), (455, 228284), (490, 211978), (526, 197470), (620, 167531), (637, 163060), (806, 128870), (868, 119665), (910, 114142), (980, 105989), (1052, 98735), (1085, 95732), (1274, 81530), (1315, 78988), (1519, 68380), (1612, 64435), (1820, 57071), (1841, 56420), (2015, 51548), (2170, 47866), (2548, 40765), (2630, 39494), (2821, 36820), (3038, 34190), (3185, 32612), (3419, 30380), (3682, 28210), (4030, 25774), (4340, 23933), (5260, 19747), (5642, 18410), (6076, 17095), (6370, 16306), (6838, 15190), (7364, 14105), (7595, 13676), (8060, 12887), (8153, 12740), (9205, 11284)]