39261810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 114868224

約数和(自身を除く): 75606414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 163, 185, 186, 210, 217, 222, 259, 310, 326, 370, 434, 465, 489, 518, 555, 651, 777, 815, 930, 978, 1085, 1110, 1141, 1147, 1295, 1302, 1554, 1630, 2170, 2282, 2294, 2445, 2590, 3255, 3423, 3441, 3885, 4890, 5053, 5705, 5735, 6031, 6510, 6846, 6882, 7770, 8029, 10106, 11410, 11470, 12062, 15159, 16058, 17115, 17205, 18093, 24087, 25265, 30155, 30318, 34230, 34410, 35371, 36186, 40145, 42217, 48174, 50530, 60310, 70742, 75795, 80290, 84434, 90465, 106113, 120435, 126651, 151590, 176855, 180930, 186961, 211085, 212226, 240870, 253302, 353710, 373922, 422170, 530565, 560883, 633255, 934805, 1061130, 1121766, 1266510, 1308727, 1869610, 2617454, 2804415, 3926181, 5608830, 6543635, 7852362, 13087270, 19630905, 39261810]

約数ペア:

[(1, 39261810), (2, 19630905), (3, 13087270), (5, 7852362), (6, 6543635), (7, 5608830), (10, 3926181), (14, 2804415), (15, 2617454), (21, 1869610), (30, 1308727), (31, 1266510), (35, 1121766), (37, 1061130), (42, 934805), (62, 633255), (70, 560883), (74, 530565), (93, 422170), (105, 373922), (111, 353710), (155, 253302), (163, 240870), (185, 212226), (186, 211085), (210, 186961), (217, 180930), (222, 176855), (259, 151590), (310, 126651), (326, 120435), (370, 106113), (434, 90465), (465, 84434), (489, 80290), (518, 75795), (555, 70742), (651, 60310), (777, 50530), (815, 48174), (930, 42217), (978, 40145), (1085, 36186), (1110, 35371), (1141, 34410), (1147, 34230), (1295, 30318), (1302, 30155), (1554, 25265), (1630, 24087), (2170, 18093), (2282, 17205), (2294, 17115), (2445, 16058), (2590, 15159), (3255, 12062), (3423, 11470), (3441, 11410), (3885, 10106), (4890, 8029), (5053, 7770), (5705, 6882), (5735, 6846), (6031, 6510)]