85429800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1584

約数の個数: 144

約数和(自身を含む): 296350080

約数和(自身を除く): 210920280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1531, 1550, 1800, 1860, 2232, 2325, 2790, 3062, 3100, 3720, 4593, 4650, 5580, 6124, 6200, 6975, 7655, 9186, 9300, 11160, 12248, 13779, 13950, 15310, 18372, 18600, 22965, 27558, 27900, 30620, 36744, 38275, 45930, 47461, 55116, 55800, 61240, 68895, 76550, 91860, 94922, 110232, 114825, 137790, 142383, 153100, 183720, 189844, 229650, 237305, 275580, 284766, 306200, 344475, 379688, 427149, 459300, 474610, 551160, 569532, 688950, 711915, 854298, 918600, 949220, 1139064, 1186525, 1377900, 1423830, 1708596, 1898440, 2135745, 2373050, 2755800, 2847660, 3417192, 3559575, 4271490, 4746100, 5695320, 7119150, 8542980, 9492200, 10678725, 14238300, 17085960, 21357450, 28476600, 42714900, 85429800]

約数ペア:

[(1, 85429800), (2, 42714900), (3, 28476600), (4, 21357450), (5, 17085960), (6, 14238300), (8, 10678725), (9, 9492200), (10, 8542980), (12, 7119150), (15, 5695320), (18, 4746100), (20, 4271490), (24, 3559575), (25, 3417192), (30, 2847660), (31, 2755800), (36, 2373050), (40, 2135745), (45, 1898440), (50, 1708596), (60, 1423830), (62, 1377900), (72, 1186525), (75, 1139064), (90, 949220), (93, 918600), (100, 854298), (120, 711915), (124, 688950), (150, 569532), (155, 551160), (180, 474610), (186, 459300), (200, 427149), (225, 379688), (248, 344475), (279, 306200), (300, 284766), (310, 275580), (360, 237305), (372, 229650), (450, 189844), (465, 183720), (558, 153100), (600, 142383), (620, 137790), (744, 114825), (775, 110232), (900, 94922), (930, 91860), (1116, 76550), (1240, 68895), (1395, 61240), (1531, 55800), (1550, 55116), (1800, 47461), (1860, 45930), (2232, 38275), (2325, 36744), (2790, 30620), (3062, 27900), (3100, 27558), (3720, 22965), (4593, 18600), (4650, 18372), (5580, 15310), (6124, 13950), (6200, 13779), (6975, 12248), (7655, 11160), (9186, 9300)]