65699270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 157538304

約数和(自身を除く): 91839034

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 43, 46, 65, 70, 73, 86, 91, 115, 130, 146, 161, 182, 215, 230, 299, 301, 322, 365, 430, 455, 511, 559, 598, 602, 730, 805, 910, 949, 989, 1022, 1118, 1495, 1505, 1610, 1679, 1898, 1978, 2093, 2555, 2795, 2990, 3010, 3139, 3358, 3913, 4186, 4745, 4945, 5110, 5590, 6278, 6643, 6923, 7826, 8395, 9490, 9890, 10465, 11753, 12857, 13286, 13846, 15695, 16790, 19565, 20930, 21827, 21973, 23506, 25714, 31390, 33215, 34615, 39130, 40807, 43654, 43946, 58765, 64285, 66430, 69230, 72197, 81614, 89999, 109135, 109865, 117530, 128570, 144394, 152789, 179998, 204035, 218270, 219730, 285649, 305578, 360985, 408070, 449995, 505379, 571298, 721970, 763945, 899990, 938561, 1010758, 1428245, 1527890, 1877122, 2526895, 2856490, 4692805, 5053790, 6569927, 9385610, 13139854, 32849635, 65699270]

約数ペア:

[(1, 65699270), (2, 32849635), (5, 13139854), (7, 9385610), (10, 6569927), (13, 5053790), (14, 4692805), (23, 2856490), (26, 2526895), (35, 1877122), (43, 1527890), (46, 1428245), (65, 1010758), (70, 938561), (73, 899990), (86, 763945), (91, 721970), (115, 571298), (130, 505379), (146, 449995), (161, 408070), (182, 360985), (215, 305578), (230, 285649), (299, 219730), (301, 218270), (322, 204035), (365, 179998), (430, 152789), (455, 144394), (511, 128570), (559, 117530), (598, 109865), (602, 109135), (730, 89999), (805, 81614), (910, 72197), (949, 69230), (989, 66430), (1022, 64285), (1118, 58765), (1495, 43946), (1505, 43654), (1610, 40807), (1679, 39130), (1898, 34615), (1978, 33215), (2093, 31390), (2555, 25714), (2795, 23506), (2990, 21973), (3010, 21827), (3139, 20930), (3358, 19565), (3913, 16790), (4186, 15695), (4745, 13846), (4945, 13286), (5110, 12857), (5590, 11753), (6278, 10465), (6643, 9890), (6923, 9490), (7826, 8395)]