26498070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 51884010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 251, 255, 270, 306, 345, 391, 414, 459, 502, 510, 621, 690, 753, 765, 782, 918, 1035, 1173, 1242, 1255, 1506, 1530, 1955, 2070, 2259, 2295, 2346, 2510, 3105, 3519, 3765, 3910, 4267, 4518, 4590, 5773, 5865, 6210, 6777, 7038, 7530, 8534, 10557, 11295, 11546, 11730, 12801, 13554, 17319, 17595, 21114, 21335, 22590, 25602, 28865, 33885, 34638, 35190, 38403, 42670, 51957, 52785, 57730, 64005, 67770, 76806, 86595, 98141, 103914, 105570, 115209, 128010, 155871, 173190, 192015, 196282, 230418, 259785, 294423, 311742, 384030, 490705, 519570, 576045, 588846, 779355, 883269, 981410, 1152090, 1472115, 1558710, 1766538, 2649807, 2944230, 4416345, 5299614, 8832690, 13249035, 26498070]

約数ペア:

[(1, 26498070), (2, 13249035), (3, 8832690), (5, 5299614), (6, 4416345), (9, 2944230), (10, 2649807), (15, 1766538), (17, 1558710), (18, 1472115), (23, 1152090), (27, 981410), (30, 883269), (34, 779355), (45, 588846), (46, 576045), (51, 519570), (54, 490705), (69, 384030), (85, 311742), (90, 294423), (102, 259785), (115, 230418), (135, 196282), (138, 192015), (153, 173190), (170, 155871), (207, 128010), (230, 115209), (251, 105570), (255, 103914), (270, 98141), (306, 86595), (345, 76806), (391, 67770), (414, 64005), (459, 57730), (502, 52785), (510, 51957), (621, 42670), (690, 38403), (753, 35190), (765, 34638), (782, 33885), (918, 28865), (1035, 25602), (1173, 22590), (1242, 21335), (1255, 21114), (1506, 17595), (1530, 17319), (1955, 13554), (2070, 12801), (2259, 11730), (2295, 11546), (2346, 11295), (2510, 10557), (3105, 8534), (3519, 7530), (3765, 7038), (3910, 6777), (4267, 6210), (4518, 5865), (4590, 5773)]