26704860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 94682112

約数和(自身を除く): 67977252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 73, 78, 84, 91, 105, 130, 134, 140, 146, 156, 182, 195, 201, 210, 219, 260, 268, 273, 292, 335, 364, 365, 390, 402, 420, 438, 455, 469, 511, 546, 670, 730, 780, 804, 871, 876, 910, 938, 949, 1005, 1022, 1092, 1095, 1340, 1365, 1407, 1460, 1533, 1742, 1820, 1876, 1898, 2010, 2044, 2190, 2345, 2555, 2613, 2730, 2814, 2847, 3066, 3484, 3796, 4020, 4355, 4380, 4690, 4745, 4891, 5110, 5226, 5460, 5628, 5694, 6097, 6132, 6643, 7035, 7665, 8710, 9380, 9490, 9782, 10220, 10452, 11388, 12194, 13065, 13286, 14070, 14235, 14673, 15330, 17420, 18291, 18980, 19564, 19929, 24388, 24455, 26130, 26572, 28140, 28470, 29346, 30485, 30660, 33215, 34237, 36582, 39858, 48910, 52260, 56940, 58692, 60970, 63583, 66430, 68474, 73164, 73365, 79716, 91455, 97820, 99645, 102711, 121940, 127166, 132860, 136948, 146730, 171185, 182910, 190749, 199290, 205422, 254332, 293460, 317915, 342370, 365820, 381498, 398580, 410844, 445081, 513555, 635830, 684740, 762996, 890162, 953745, 1027110, 1271660, 1335243, 1780324, 1907490, 2054220, 2225405, 2670486, 3814980, 4450810, 5340972, 6676215, 8901620, 13352430, 26704860]

約数ペア:

[(1, 26704860), (2, 13352430), (3, 8901620), (4, 6676215), (5, 5340972), (6, 4450810), (7, 3814980), (10, 2670486), (12, 2225405), (13, 2054220), (14, 1907490), (15, 1780324), (20, 1335243), (21, 1271660), (26, 1027110), (28, 953745), (30, 890162), (35, 762996), (39, 684740), (42, 635830), (52, 513555), (60, 445081), (65, 410844), (67, 398580), (70, 381498), (73, 365820), (78, 342370), (84, 317915), (91, 293460), (105, 254332), (130, 205422), (134, 199290), (140, 190749), (146, 182910), (156, 171185), (182, 146730), (195, 136948), (201, 132860), (210, 127166), (219, 121940), (260, 102711), (268, 99645), (273, 97820), (292, 91455), (335, 79716), (364, 73365), (365, 73164), (390, 68474), (402, 66430), (420, 63583), (438, 60970), (455, 58692), (469, 56940), (511, 52260), (546, 48910), (670, 39858), (730, 36582), (780, 34237), (804, 33215), (871, 30660), (876, 30485), (910, 29346), (938, 28470), (949, 28140), (1005, 26572), (1022, 26130), (1092, 24455), (1095, 24388), (1340, 19929), (1365, 19564), (1407, 18980), (1460, 18291), (1533, 17420), (1742, 15330), (1820, 14673), (1876, 14235), (1898, 14070), (2010, 13286), (2044, 13065), (2190, 12194), (2345, 11388), (2555, 10452), (2613, 10220), (2730, 9782), (2814, 9490), (2847, 9380), (3066, 8710), (3484, 7665), (3796, 7035), (4020, 6643), (4355, 6132), (4380, 6097), (4690, 5694), (4745, 5628), (4891, 5460), (5110, 5226)]