77380650

素因数分解:

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

素因数の和:138

約数の個数: 144

約数和(自身を含む): 225342720

約数和(自身を除く): 147962070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 43, 45, 50, 54, 62, 75, 86, 90, 93, 129, 135, 150, 155, 186, 215, 225, 258, 270, 279, 310, 387, 430, 450, 465, 558, 645, 675, 774, 775, 837, 930, 1075, 1161, 1290, 1333, 1350, 1395, 1550, 1674, 1849, 1935, 2150, 2322, 2325, 2666, 2790, 3225, 3698, 3870, 3999, 4185, 4650, 5547, 5805, 6450, 6665, 6975, 7998, 8370, 9245, 9675, 11094, 11610, 11997, 13330, 13950, 16641, 18490, 19350, 19995, 20925, 23994, 27735, 29025, 33282, 33325, 35991, 39990, 41850, 46225, 49923, 55470, 57319, 58050, 59985, 66650, 71982, 83205, 92450, 99846, 99975, 114638, 119970, 138675, 166410, 171957, 179955, 199950, 249615, 277350, 286595, 299925, 343914, 359910, 416025, 499230, 515871, 573190, 599850, 832050, 859785, 899775, 1031742, 1248075, 1432975, 1547613, 1719570, 1799550, 2496150, 2579355, 2865950, 3095226, 4298925, 5158710, 7738065, 8597850, 12896775, 15476130, 25793550, 38690325, 77380650]

約数ペア:

[(1, 77380650), (2, 38690325), (3, 25793550), (5, 15476130), (6, 12896775), (9, 8597850), (10, 7738065), (15, 5158710), (18, 4298925), (25, 3095226), (27, 2865950), (30, 2579355), (31, 2496150), (43, 1799550), (45, 1719570), (50, 1547613), (54, 1432975), (62, 1248075), (75, 1031742), (86, 899775), (90, 859785), (93, 832050), (129, 599850), (135, 573190), (150, 515871), (155, 499230), (186, 416025), (215, 359910), (225, 343914), (258, 299925), (270, 286595), (279, 277350), (310, 249615), (387, 199950), (430, 179955), (450, 171957), (465, 166410), (558, 138675), (645, 119970), (675, 114638), (774, 99975), (775, 99846), (837, 92450), (930, 83205), (1075, 71982), (1161, 66650), (1290, 59985), (1333, 58050), (1350, 57319), (1395, 55470), (1550, 49923), (1674, 46225), (1849, 41850), (1935, 39990), (2150, 35991), (2322, 33325), (2325, 33282), (2666, 29025), (2790, 27735), (3225, 23994), (3698, 20925), (3870, 19995), (3999, 19350), (4185, 18490), (4650, 16641), (5547, 13950), (5805, 13330), (6450, 11997), (6665, 11610), (6975, 11094), (7998, 9675), (8370, 9245)]