139285170

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 396893952

約数和(自身を除く): 257608782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 81, 86, 90, 93, 129, 135, 155, 162, 186, 215, 243, 258, 270, 279, 310, 387, 405, 430, 465, 486, 558, 645, 774, 810, 837, 930, 1161, 1215, 1290, 1333, 1395, 1674, 1849, 1935, 2322, 2430, 2511, 2666, 2790, 3483, 3698, 3870, 3999, 4185, 5022, 5547, 5805, 6665, 6966, 7533, 7998, 8370, 9245, 10449, 11094, 11610, 11997, 12555, 13330, 15066, 16641, 17415, 18490, 19995, 20898, 23994, 25110, 27735, 33282, 34830, 35991, 37665, 39990, 49923, 52245, 55470, 57319, 59985, 71982, 75330, 83205, 99846, 104490, 107973, 114638, 119970, 149769, 166410, 171957, 179955, 215946, 249615, 286595, 299538, 323919, 343914, 359910, 449307, 499230, 515871, 539865, 573190, 647838, 748845, 859785, 898614, 1031742, 1079730, 1497690, 1547613, 1619595, 1719570, 2246535, 2579355, 3095226, 3239190, 4493070, 4642839, 5158710, 7738065, 9285678, 13928517, 15476130, 23214195, 27857034, 46428390, 69642585, 139285170]

約数ペア:

[(1, 139285170), (2, 69642585), (3, 46428390), (5, 27857034), (6, 23214195), (9, 15476130), (10, 13928517), (15, 9285678), (18, 7738065), (27, 5158710), (30, 4642839), (31, 4493070), (43, 3239190), (45, 3095226), (54, 2579355), (62, 2246535), (81, 1719570), (86, 1619595), (90, 1547613), (93, 1497690), (129, 1079730), (135, 1031742), (155, 898614), (162, 859785), (186, 748845), (215, 647838), (243, 573190), (258, 539865), (270, 515871), (279, 499230), (310, 449307), (387, 359910), (405, 343914), (430, 323919), (465, 299538), (486, 286595), (558, 249615), (645, 215946), (774, 179955), (810, 171957), (837, 166410), (930, 149769), (1161, 119970), (1215, 114638), (1290, 107973), (1333, 104490), (1395, 99846), (1674, 83205), (1849, 75330), (1935, 71982), (2322, 59985), (2430, 57319), (2511, 55470), (2666, 52245), (2790, 49923), (3483, 39990), (3698, 37665), (3870, 35991), (3999, 34830), (4185, 33282), (5022, 27735), (5547, 25110), (5805, 23994), (6665, 20898), (6966, 19995), (7533, 18490), (7998, 17415), (8370, 16641), (9245, 15066), (10449, 13330), (11094, 12555), (11610, 11997)]