23140890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 40544550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 107, 135, 162, 178, 214, 243, 267, 270, 321, 405, 445, 486, 534, 535, 642, 801, 810, 890, 963, 1070, 1215, 1335, 1602, 1605, 1926, 2403, 2430, 2670, 2889, 3210, 4005, 4806, 4815, 5778, 7209, 8010, 8667, 9523, 9630, 12015, 14418, 14445, 17334, 19046, 21627, 24030, 26001, 28569, 28890, 36045, 43254, 43335, 47615, 52002, 57138, 72090, 85707, 86670, 95230, 108135, 130005, 142845, 171414, 216270, 257121, 260010, 285690, 428535, 514242, 771363, 857070, 1285605, 1542726, 2314089, 2571210, 3856815, 4628178, 7713630, 11570445, 23140890]

約数ペア:

[(1, 23140890), (2, 11570445), (3, 7713630), (5, 4628178), (6, 3856815), (9, 2571210), (10, 2314089), (15, 1542726), (18, 1285605), (27, 857070), (30, 771363), (45, 514242), (54, 428535), (81, 285690), (89, 260010), (90, 257121), (107, 216270), (135, 171414), (162, 142845), (178, 130005), (214, 108135), (243, 95230), (267, 86670), (270, 85707), (321, 72090), (405, 57138), (445, 52002), (486, 47615), (534, 43335), (535, 43254), (642, 36045), (801, 28890), (810, 28569), (890, 26001), (963, 24030), (1070, 21627), (1215, 19046), (1335, 17334), (1602, 14445), (1605, 14418), (1926, 12015), (2403, 9630), (2430, 9523), (2670, 8667), (2889, 8010), (3210, 7209), (4005, 5778), (4806, 4815)]