19262100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 65620800

約数和(自身を除く): 46358700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 449, 550, 572, 650, 660, 715, 780, 825, 858, 898, 975, 1100, 1300, 1347, 1430, 1650, 1716, 1796, 1950, 2145, 2245, 2694, 2860, 3300, 3575, 3900, 4290, 4490, 4939, 5388, 5837, 6735, 7150, 8580, 8980, 9878, 10725, 11225, 11674, 13470, 14300, 14817, 17511, 19756, 21450, 22450, 23348, 24695, 26940, 29185, 29634, 33675, 35022, 42900, 44900, 49390, 58370, 59268, 64207, 67350, 70044, 74085, 87555, 98780, 116740, 123475, 128414, 134700, 145925, 148170, 175110, 192621, 246950, 256828, 291850, 296340, 321035, 350220, 370425, 385242, 437775, 493900, 583700, 642070, 740850, 770484, 875550, 963105, 1284140, 1481700, 1605175, 1751100, 1926210, 3210350, 3852420, 4815525, 6420700, 9631050, 19262100]

約数ペア:

[(1, 19262100), (2, 9631050), (3, 6420700), (4, 4815525), (5, 3852420), (6, 3210350), (10, 1926210), (11, 1751100), (12, 1605175), (13, 1481700), (15, 1284140), (20, 963105), (22, 875550), (25, 770484), (26, 740850), (30, 642070), (33, 583700), (39, 493900), (44, 437775), (50, 385242), (52, 370425), (55, 350220), (60, 321035), (65, 296340), (66, 291850), (75, 256828), (78, 246950), (100, 192621), (110, 175110), (130, 148170), (132, 145925), (143, 134700), (150, 128414), (156, 123475), (165, 116740), (195, 98780), (220, 87555), (260, 74085), (275, 70044), (286, 67350), (300, 64207), (325, 59268), (330, 58370), (390, 49390), (429, 44900), (449, 42900), (550, 35022), (572, 33675), (650, 29634), (660, 29185), (715, 26940), (780, 24695), (825, 23348), (858, 22450), (898, 21450), (975, 19756), (1100, 17511), (1300, 14817), (1347, 14300), (1430, 13470), (1650, 11674), (1716, 11225), (1796, 10725), (1950, 9878), (2145, 8980), (2245, 8580), (2694, 7150), (2860, 6735), (3300, 5837), (3575, 5388), (3900, 4939), (4290, 4490)]