51587100

素因数分解:

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

素因数の和:137

約数の個数: 162

約数和(自身を含む): 170884896

約数和(自身を除く): 119297796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 43, 45, 50, 60, 62, 75, 86, 90, 93, 100, 124, 129, 150, 155, 172, 180, 186, 215, 225, 258, 279, 300, 310, 372, 387, 430, 450, 465, 516, 558, 620, 645, 774, 775, 860, 900, 930, 1075, 1116, 1290, 1333, 1395, 1548, 1550, 1849, 1860, 1935, 2150, 2325, 2580, 2666, 2790, 3100, 3225, 3698, 3870, 3999, 4300, 4650, 5332, 5547, 5580, 6450, 6665, 6975, 7396, 7740, 7998, 9245, 9300, 9675, 11094, 11997, 12900, 13330, 13950, 15996, 16641, 18490, 19350, 19995, 22188, 23994, 26660, 27735, 27900, 33282, 33325, 36980, 38700, 39990, 46225, 47988, 55470, 57319, 59985, 66564, 66650, 79980, 83205, 92450, 99975, 110940, 114638, 119970, 133300, 138675, 166410, 171957, 184900, 199950, 229276, 239940, 277350, 286595, 299925, 332820, 343914, 399900, 416025, 515871, 554700, 573190, 599850, 687828, 832050, 859785, 1031742, 1146380, 1199700, 1432975, 1664100, 1719570, 2063484, 2579355, 2865950, 3439140, 4298925, 5158710, 5731900, 8597850, 10317420, 12896775, 17195700, 25793550, 51587100]

約数ペア:

[(1, 51587100), (2, 25793550), (3, 17195700), (4, 12896775), (5, 10317420), (6, 8597850), (9, 5731900), (10, 5158710), (12, 4298925), (15, 3439140), (18, 2865950), (20, 2579355), (25, 2063484), (30, 1719570), (31, 1664100), (36, 1432975), (43, 1199700), (45, 1146380), (50, 1031742), (60, 859785), (62, 832050), (75, 687828), (86, 599850), (90, 573190), (93, 554700), (100, 515871), (124, 416025), (129, 399900), (150, 343914), (155, 332820), (172, 299925), (180, 286595), (186, 277350), (215, 239940), (225, 229276), (258, 199950), (279, 184900), (300, 171957), (310, 166410), (372, 138675), (387, 133300), (430, 119970), (450, 114638), (465, 110940), (516, 99975), (558, 92450), (620, 83205), (645, 79980), (774, 66650), (775, 66564), (860, 59985), (900, 57319), (930, 55470), (1075, 47988), (1116, 46225), (1290, 39990), (1333, 38700), (1395, 36980), (1548, 33325), (1550, 33282), (1849, 27900), (1860, 27735), (1935, 26660), (2150, 23994), (2325, 22188), (2580, 19995), (2666, 19350), (2790, 18490), (3100, 16641), (3225, 15996), (3698, 13950), (3870, 13330), (3999, 12900), (4300, 11997), (4650, 11094), (5332, 9675), (5547, 9300), (5580, 9245), (6450, 7998), (6665, 7740), (6975, 7396)]