13043800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^3$

素因数の和:63

約数の個数: 144

約数和(自身を含む): 38803320

約数和(自身を除く): 25759520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 121, 140, 154, 175, 196, 200, 220, 242, 245, 275, 280, 308, 350, 385, 392, 440, 484, 490, 539, 550, 605, 616, 700, 770, 847, 968, 980, 1078, 1100, 1210, 1225, 1331, 1400, 1540, 1694, 1925, 1960, 2156, 2200, 2420, 2450, 2662, 2695, 3025, 3080, 3388, 3850, 4235, 4312, 4840, 4900, 5324, 5390, 5929, 6050, 6655, 6776, 7700, 8470, 9317, 9800, 10648, 10780, 11858, 12100, 13310, 13475, 15400, 16940, 18634, 21175, 21560, 23716, 24200, 26620, 26950, 29645, 33275, 33880, 37268, 42350, 46585, 47432, 53240, 53900, 59290, 65219, 66550, 74536, 84700, 93170, 107800, 118580, 130438, 133100, 148225, 169400, 186340, 232925, 237160, 260876, 266200, 296450, 326095, 372680, 465850, 521752, 592900, 652190, 931700, 1185800, 1304380, 1630475, 1863400, 2608760, 3260950, 6521900, 13043800]

約数ペア:

[(1, 13043800), (2, 6521900), (4, 3260950), (5, 2608760), (7, 1863400), (8, 1630475), (10, 1304380), (11, 1185800), (14, 931700), (20, 652190), (22, 592900), (25, 521752), (28, 465850), (35, 372680), (40, 326095), (44, 296450), (49, 266200), (50, 260876), (55, 237160), (56, 232925), (70, 186340), (77, 169400), (88, 148225), (98, 133100), (100, 130438), (110, 118580), (121, 107800), (140, 93170), (154, 84700), (175, 74536), (196, 66550), (200, 65219), (220, 59290), (242, 53900), (245, 53240), (275, 47432), (280, 46585), (308, 42350), (350, 37268), (385, 33880), (392, 33275), (440, 29645), (484, 26950), (490, 26620), (539, 24200), (550, 23716), (605, 21560), (616, 21175), (700, 18634), (770, 16940), (847, 15400), (968, 13475), (980, 13310), (1078, 12100), (1100, 11858), (1210, 10780), (1225, 10648), (1331, 9800), (1400, 9317), (1540, 8470), (1694, 7700), (1925, 6776), (1960, 6655), (2156, 6050), (2200, 5929), (2420, 5390), (2450, 5324), (2662, 4900), (2695, 4840), (3025, 4312), (3080, 4235), (3388, 3850)]