26517400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 79994880

約数和(自身を除く): 53477480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 47, 50, 52, 56, 62, 65, 70, 91, 94, 100, 104, 124, 130, 140, 155, 175, 182, 188, 200, 217, 235, 248, 260, 280, 310, 325, 329, 350, 364, 376, 403, 434, 455, 470, 520, 611, 620, 650, 658, 700, 728, 775, 806, 868, 910, 940, 1085, 1175, 1222, 1240, 1300, 1316, 1400, 1457, 1550, 1612, 1645, 1736, 1820, 1880, 2015, 2170, 2275, 2350, 2444, 2600, 2632, 2821, 2914, 3055, 3100, 3224, 3290, 3640, 4030, 4277, 4340, 4550, 4700, 4888, 5425, 5642, 5828, 6110, 6200, 6580, 7285, 8060, 8225, 8554, 8680, 9100, 9400, 10075, 10199, 10850, 11284, 11656, 12220, 13160, 14105, 14570, 15275, 16120, 16450, 17108, 18200, 18941, 20150, 20398, 21385, 21700, 22568, 24440, 28210, 29140, 30550, 32900, 34216, 36425, 37882, 40300, 40796, 42770, 43400, 50995, 56420, 58280, 61100, 65800, 70525, 72850, 75764, 80600, 81592, 85540, 94705, 101990, 106925, 112840, 122200, 132587, 141050, 145700, 151528, 171080, 189410, 203980, 213850, 254975, 265174, 282100, 291400, 378820, 407960, 427700, 473525, 509950, 530348, 564200, 662935, 757640, 855400, 947050, 1019900, 1060696, 1325870, 1894100, 2039800, 2651740, 3314675, 3788200, 5303480, 6629350, 13258700, 26517400]

約数ペア:

[(1, 26517400), (2, 13258700), (4, 6629350), (5, 5303480), (7, 3788200), (8, 3314675), (10, 2651740), (13, 2039800), (14, 1894100), (20, 1325870), (25, 1060696), (26, 1019900), (28, 947050), (31, 855400), (35, 757640), (40, 662935), (47, 564200), (50, 530348), (52, 509950), (56, 473525), (62, 427700), (65, 407960), (70, 378820), (91, 291400), (94, 282100), (100, 265174), (104, 254975), (124, 213850), (130, 203980), (140, 189410), (155, 171080), (175, 151528), (182, 145700), (188, 141050), (200, 132587), (217, 122200), (235, 112840), (248, 106925), (260, 101990), (280, 94705), (310, 85540), (325, 81592), (329, 80600), (350, 75764), (364, 72850), (376, 70525), (403, 65800), (434, 61100), (455, 58280), (470, 56420), (520, 50995), (611, 43400), (620, 42770), (650, 40796), (658, 40300), (700, 37882), (728, 36425), (775, 34216), (806, 32900), (868, 30550), (910, 29140), (940, 28210), (1085, 24440), (1175, 22568), (1222, 21700), (1240, 21385), (1300, 20398), (1316, 20150), (1400, 18941), (1457, 18200), (1550, 17108), (1612, 16450), (1645, 16120), (1736, 15275), (1820, 14570), (1880, 14105), (2015, 13160), (2170, 12220), (2275, 11656), (2350, 11284), (2444, 10850), (2600, 10199), (2632, 10075), (2821, 9400), (2914, 9100), (3055, 8680), (3100, 8554), (3224, 8225), (3290, 8060), (3640, 7285), (4030, 6580), (4277, 6200), (4340, 6110), (4550, 5828), (4700, 5642), (4888, 5425)]