22915800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 79794000

約数和(自身を除く): 56878200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 439, 450, 522, 580, 600, 696, 725, 870, 878, 900, 1044, 1160, 1305, 1317, 1450, 1740, 1756, 1800, 2088, 2175, 2195, 2610, 2634, 2900, 3480, 3512, 3951, 4350, 4390, 5220, 5268, 5800, 6525, 6585, 7902, 8700, 8780, 10440, 10536, 10975, 12731, 13050, 13170, 15804, 17400, 17560, 19755, 21950, 25462, 26100, 26340, 31608, 32925, 38193, 39510, 43900, 50924, 52200, 52680, 63655, 65850, 76386, 79020, 87800, 98775, 101848, 114579, 127310, 131700, 152772, 158040, 190965, 197550, 229158, 254620, 263400, 305544, 318275, 381930, 395100, 458316, 509240, 572895, 636550, 763860, 790200, 916632, 954825, 1145790, 1273100, 1527720, 1909650, 2291580, 2546200, 2864475, 3819300, 4583160, 5728950, 7638600, 11457900, 22915800]

約数ペア:

[(1, 22915800), (2, 11457900), (3, 7638600), (4, 5728950), (5, 4583160), (6, 3819300), (8, 2864475), (9, 2546200), (10, 2291580), (12, 1909650), (15, 1527720), (18, 1273100), (20, 1145790), (24, 954825), (25, 916632), (29, 790200), (30, 763860), (36, 636550), (40, 572895), (45, 509240), (50, 458316), (58, 395100), (60, 381930), (72, 318275), (75, 305544), (87, 263400), (90, 254620), (100, 229158), (116, 197550), (120, 190965), (145, 158040), (150, 152772), (174, 131700), (180, 127310), (200, 114579), (225, 101848), (232, 98775), (261, 87800), (290, 79020), (300, 76386), (348, 65850), (360, 63655), (435, 52680), (439, 52200), (450, 50924), (522, 43900), (580, 39510), (600, 38193), (696, 32925), (725, 31608), (870, 26340), (878, 26100), (900, 25462), (1044, 21950), (1160, 19755), (1305, 17560), (1317, 17400), (1450, 15804), (1740, 13170), (1756, 13050), (1800, 12731), (2088, 10975), (2175, 10536), (2195, 10440), (2610, 8780), (2634, 8700), (2900, 7902), (3480, 6585), (3512, 6525), (3951, 5800), (4350, 5268), (4390, 5220)]