26543790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 86643648

約数和(自身を除く): 60099858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 463, 490, 546, 585, 630, 637, 735, 819, 882, 910, 926, 1170, 1274, 1365, 1389, 1470, 1638, 1911, 2205, 2315, 2730, 2778, 3185, 3241, 3822, 4095, 4167, 4410, 4630, 5733, 6019, 6370, 6482, 6945, 8190, 8334, 9555, 9723, 11466, 12038, 13890, 16205, 18057, 19110, 19446, 20835, 22687, 28665, 29169, 30095, 32410, 36114, 41670, 42133, 45374, 48615, 54171, 57330, 58338, 60190, 68061, 84266, 90285, 97230, 108342, 113435, 126399, 136122, 145845, 180570, 204183, 210665, 226870, 252798, 270855, 291690, 294931, 340305, 379197, 408366, 421330, 541710, 589862, 631995, 680610, 758394, 884793, 1020915, 1263990, 1474655, 1769586, 1895985, 2041830, 2654379, 2949310, 3791970, 4423965, 5308758, 8847930, 13271895, 26543790]

約数ペア:

[(1, 26543790), (2, 13271895), (3, 8847930), (5, 5308758), (6, 4423965), (7, 3791970), (9, 2949310), (10, 2654379), (13, 2041830), (14, 1895985), (15, 1769586), (18, 1474655), (21, 1263990), (26, 1020915), (30, 884793), (35, 758394), (39, 680610), (42, 631995), (45, 589862), (49, 541710), (63, 421330), (65, 408366), (70, 379197), (78, 340305), (90, 294931), (91, 291690), (98, 270855), (105, 252798), (117, 226870), (126, 210665), (130, 204183), (147, 180570), (182, 145845), (195, 136122), (210, 126399), (234, 113435), (245, 108342), (273, 97230), (294, 90285), (315, 84266), (390, 68061), (441, 60190), (455, 58338), (463, 57330), (490, 54171), (546, 48615), (585, 45374), (630, 42133), (637, 41670), (735, 36114), (819, 32410), (882, 30095), (910, 29169), (926, 28665), (1170, 22687), (1274, 20835), (1365, 19446), (1389, 19110), (1470, 18057), (1638, 16205), (1911, 13890), (2205, 12038), (2315, 11466), (2730, 9723), (2778, 9555), (3185, 8334), (3241, 8190), (3822, 6945), (4095, 6482), (4167, 6370), (4410, 6019), (4630, 5733)]