23923900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 69995520

約数和(自身を除く): 46071620

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 239, 260, 275, 286, 308, 325, 350, 364, 385, 455, 478, 550, 572, 650, 700, 715, 770, 910, 956, 1001, 1100, 1195, 1300, 1430, 1540, 1673, 1820, 1925, 2002, 2275, 2390, 2629, 2860, 3107, 3346, 3575, 3850, 4004, 4550, 4780, 5005, 5258, 5975, 6214, 6692, 7150, 7700, 8365, 9100, 10010, 10516, 11950, 12428, 13145, 14300, 15535, 16730, 18403, 20020, 21749, 23900, 25025, 26290, 31070, 33460, 34177, 36806, 41825, 43498, 50050, 52580, 62140, 65725, 68354, 73612, 77675, 83650, 86996, 92015, 100100, 108745, 131450, 136708, 155350, 167300, 170885, 184030, 217490, 239239, 262900, 310700, 341770, 368060, 434980, 460075, 478478, 543725, 683540, 854425, 920150, 956956, 1087450, 1196195, 1708850, 1840300, 2174900, 2392390, 3417700, 4784780, 5980975, 11961950, 23923900]

約数ペア:

[(1, 23923900), (2, 11961950), (4, 5980975), (5, 4784780), (7, 3417700), (10, 2392390), (11, 2174900), (13, 1840300), (14, 1708850), (20, 1196195), (22, 1087450), (25, 956956), (26, 920150), (28, 854425), (35, 683540), (44, 543725), (50, 478478), (52, 460075), (55, 434980), (65, 368060), (70, 341770), (77, 310700), (91, 262900), (100, 239239), (110, 217490), (130, 184030), (140, 170885), (143, 167300), (154, 155350), (175, 136708), (182, 131450), (220, 108745), (239, 100100), (260, 92015), (275, 86996), (286, 83650), (308, 77675), (325, 73612), (350, 68354), (364, 65725), (385, 62140), (455, 52580), (478, 50050), (550, 43498), (572, 41825), (650, 36806), (700, 34177), (715, 33460), (770, 31070), (910, 26290), (956, 25025), (1001, 23900), (1100, 21749), (1195, 20020), (1300, 18403), (1430, 16730), (1540, 15535), (1673, 14300), (1820, 13145), (1925, 12428), (2002, 11950), (2275, 10516), (2390, 10010), (2629, 9100), (2860, 8365), (3107, 7700), (3346, 7150), (3575, 6692), (3850, 6214), (4004, 5975), (4550, 5258), (4780, 5005)]