23509220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 36970780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 149, 161, 196, 230, 245, 298, 322, 343, 460, 490, 596, 644, 686, 745, 805, 980, 1043, 1127, 1372, 1490, 1610, 1715, 2086, 2254, 2980, 3220, 3427, 3430, 4172, 4508, 5215, 5635, 6854, 6860, 7301, 7889, 10430, 11270, 13708, 14602, 15778, 17135, 20860, 22540, 23989, 29204, 31556, 34270, 36505, 39445, 47978, 51107, 68540, 73010, 78890, 95956, 102214, 119945, 146020, 157780, 167923, 204428, 239890, 255535, 335846, 479780, 511070, 671692, 839615, 1022140, 1175461, 1679230, 2350922, 3358460, 4701844, 5877305, 11754610, 23509220]

約数ペア:

[(1, 23509220), (2, 11754610), (4, 5877305), (5, 4701844), (7, 3358460), (10, 2350922), (14, 1679230), (20, 1175461), (23, 1022140), (28, 839615), (35, 671692), (46, 511070), (49, 479780), (70, 335846), (92, 255535), (98, 239890), (115, 204428), (140, 167923), (149, 157780), (161, 146020), (196, 119945), (230, 102214), (245, 95956), (298, 78890), (322, 73010), (343, 68540), (460, 51107), (490, 47978), (596, 39445), (644, 36505), (686, 34270), (745, 31556), (805, 29204), (980, 23989), (1043, 22540), (1127, 20860), (1372, 17135), (1490, 15778), (1610, 14602), (1715, 13708), (2086, 11270), (2254, 10430), (2980, 7889), (3220, 7301), (3427, 6860), (3430, 6854), (4172, 5635), (4508, 5215)]