22530800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 59043840

約数和(自身を除く): 36513040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 79, 80, 92, 100, 115, 124, 155, 158, 184, 200, 230, 248, 310, 316, 368, 395, 400, 460, 496, 575, 620, 632, 713, 775, 790, 920, 1150, 1240, 1264, 1426, 1550, 1580, 1817, 1840, 1975, 2300, 2449, 2480, 2852, 3100, 3160, 3565, 3634, 3950, 4600, 4898, 5704, 6200, 6320, 7130, 7268, 7900, 9085, 9200, 9796, 11408, 12245, 12400, 14260, 14536, 15800, 17825, 18170, 19592, 24490, 28520, 29072, 31600, 35650, 36340, 39184, 45425, 48980, 56327, 57040, 61225, 71300, 72680, 90850, 97960, 112654, 122450, 142600, 145360, 181700, 195920, 225308, 244900, 281635, 285200, 363400, 450616, 489800, 563270, 726800, 901232, 979600, 1126540, 1408175, 2253080, 2816350, 4506160, 5632700, 11265400, 22530800]

約数ペア:

[(1, 22530800), (2, 11265400), (4, 5632700), (5, 4506160), (8, 2816350), (10, 2253080), (16, 1408175), (20, 1126540), (23, 979600), (25, 901232), (31, 726800), (40, 563270), (46, 489800), (50, 450616), (62, 363400), (79, 285200), (80, 281635), (92, 244900), (100, 225308), (115, 195920), (124, 181700), (155, 145360), (158, 142600), (184, 122450), (200, 112654), (230, 97960), (248, 90850), (310, 72680), (316, 71300), (368, 61225), (395, 57040), (400, 56327), (460, 48980), (496, 45425), (575, 39184), (620, 36340), (632, 35650), (713, 31600), (775, 29072), (790, 28520), (920, 24490), (1150, 19592), (1240, 18170), (1264, 17825), (1426, 15800), (1550, 14536), (1580, 14260), (1817, 12400), (1840, 12245), (1975, 11408), (2300, 9796), (2449, 9200), (2480, 9085), (2852, 7900), (3100, 7268), (3160, 7130), (3565, 6320), (3634, 6200), (3950, 5704), (4600, 4898)]