12599860

素因数分解:

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

素因数の和:102

約数の個数: 144

約数和(自身を含む): 35392896

約数和(自身を除く): 22793036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 43, 46, 49, 52, 65, 70, 86, 91, 92, 98, 115, 130, 140, 161, 172, 182, 196, 215, 230, 245, 260, 299, 301, 322, 364, 430, 455, 460, 490, 559, 598, 602, 637, 644, 805, 860, 910, 980, 989, 1118, 1127, 1196, 1204, 1274, 1495, 1505, 1610, 1820, 1978, 2093, 2107, 2236, 2254, 2548, 2795, 2990, 3010, 3185, 3220, 3913, 3956, 4186, 4214, 4508, 4945, 5590, 5635, 5980, 6020, 6370, 6923, 7826, 8372, 8428, 9890, 10465, 10535, 11180, 11270, 12740, 12857, 13846, 14651, 15652, 19565, 19780, 20930, 21070, 22540, 25714, 27391, 27692, 29302, 34615, 39130, 41860, 42140, 48461, 51428, 54782, 58604, 64285, 69230, 73255, 78260, 89999, 96922, 109564, 128570, 136955, 138460, 146510, 179998, 193844, 242305, 257140, 273910, 293020, 359996, 449995, 484610, 547820, 629993, 899990, 969220, 1259986, 1799980, 2519972, 3149965, 6299930, 12599860]

約数ペア:

[(1, 12599860), (2, 6299930), (4, 3149965), (5, 2519972), (7, 1799980), (10, 1259986), (13, 969220), (14, 899990), (20, 629993), (23, 547820), (26, 484610), (28, 449995), (35, 359996), (43, 293020), (46, 273910), (49, 257140), (52, 242305), (65, 193844), (70, 179998), (86, 146510), (91, 138460), (92, 136955), (98, 128570), (115, 109564), (130, 96922), (140, 89999), (161, 78260), (172, 73255), (182, 69230), (196, 64285), (215, 58604), (230, 54782), (245, 51428), (260, 48461), (299, 42140), (301, 41860), (322, 39130), (364, 34615), (430, 29302), (455, 27692), (460, 27391), (490, 25714), (559, 22540), (598, 21070), (602, 20930), (637, 19780), (644, 19565), (805, 15652), (860, 14651), (910, 13846), (980, 12857), (989, 12740), (1118, 11270), (1127, 11180), (1196, 10535), (1204, 10465), (1274, 9890), (1495, 8428), (1505, 8372), (1610, 7826), (1820, 6923), (1978, 6370), (2093, 6020), (2107, 5980), (2236, 5635), (2254, 5590), (2548, 4945), (2795, 4508), (2990, 4214), (3010, 4186), (3185, 3956), (3220, 3913)]