39950010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 160

約数和(自身を含む): 116531712

約数和(自身を除く): 76581702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 37, 43, 45, 54, 62, 74, 81, 86, 90, 93, 111, 129, 135, 155, 162, 185, 186, 215, 222, 258, 270, 279, 310, 333, 370, 387, 405, 430, 465, 555, 558, 645, 666, 774, 810, 837, 930, 999, 1110, 1147, 1161, 1290, 1333, 1395, 1591, 1665, 1674, 1935, 1998, 2294, 2322, 2511, 2666, 2790, 2997, 3182, 3330, 3441, 3483, 3870, 3999, 4185, 4773, 4995, 5022, 5735, 5805, 5994, 6665, 6882, 6966, 7955, 7998, 8370, 9546, 9990, 10323, 11470, 11610, 11997, 12555, 13330, 14319, 14985, 15910, 17205, 17415, 19995, 20646, 23865, 23994, 25110, 28638, 29970, 30969, 34410, 34830, 35991, 39990, 42957, 47730, 49321, 51615, 59985, 61938, 71595, 71982, 85914, 92907, 98642, 103230, 107973, 119970, 128871, 143190, 147963, 154845, 179955, 185814, 214785, 215946, 246605, 257742, 295926, 309690, 359910, 429570, 443889, 464535, 493210, 539865, 644355, 739815, 887778, 929070, 1079730, 1288710, 1331667, 1479630, 2219445, 2663334, 3995001, 4438890, 6658335, 7990002, 13316670, 19975005, 39950010]

約数ペア:

[(1, 39950010), (2, 19975005), (3, 13316670), (5, 7990002), (6, 6658335), (9, 4438890), (10, 3995001), (15, 2663334), (18, 2219445), (27, 1479630), (30, 1331667), (31, 1288710), (37, 1079730), (43, 929070), (45, 887778), (54, 739815), (62, 644355), (74, 539865), (81, 493210), (86, 464535), (90, 443889), (93, 429570), (111, 359910), (129, 309690), (135, 295926), (155, 257742), (162, 246605), (185, 215946), (186, 214785), (215, 185814), (222, 179955), (258, 154845), (270, 147963), (279, 143190), (310, 128871), (333, 119970), (370, 107973), (387, 103230), (405, 98642), (430, 92907), (465, 85914), (555, 71982), (558, 71595), (645, 61938), (666, 59985), (774, 51615), (810, 49321), (837, 47730), (930, 42957), (999, 39990), (1110, 35991), (1147, 34830), (1161, 34410), (1290, 30969), (1333, 29970), (1395, 28638), (1591, 25110), (1665, 23994), (1674, 23865), (1935, 20646), (1998, 19995), (2294, 17415), (2322, 17205), (2511, 15910), (2666, 14985), (2790, 14319), (2997, 13330), (3182, 12555), (3330, 11997), (3441, 11610), (3483, 11470), (3870, 10323), (3999, 9990), (4185, 9546), (4773, 8370), (4995, 7998), (5022, 7955), (5735, 6966), (5805, 6882), (5994, 6665)]