71898300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 238873600

約数和(自身を除く): 166975300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 859, 900, 930, 1116, 1350, 1395, 1550, 1674, 1718, 1860, 2325, 2577, 2700, 2790, 3100, 3348, 3436, 4185, 4295, 4650, 5154, 5580, 6975, 7731, 8370, 8590, 9300, 10308, 12885, 13950, 15462, 16740, 17180, 20925, 21475, 23193, 25770, 26629, 27900, 30924, 38655, 41850, 42950, 46386, 51540, 53258, 64425, 77310, 79887, 83700, 85900, 92772, 106516, 115965, 128850, 133145, 154620, 159774, 193275, 231930, 239661, 257700, 266290, 319548, 386550, 399435, 463860, 479322, 532580, 579825, 665725, 718983, 773100, 798870, 958644, 1159650, 1198305, 1331450, 1437966, 1597740, 1997175, 2319300, 2396610, 2662900, 2875932, 3594915, 3994350, 4793220, 5991525, 7189830, 7988700, 11983050, 14379660, 17974575, 23966100, 35949150, 71898300]

約数ペア:

[(1, 71898300), (2, 35949150), (3, 23966100), (4, 17974575), (5, 14379660), (6, 11983050), (9, 7988700), (10, 7189830), (12, 5991525), (15, 4793220), (18, 3994350), (20, 3594915), (25, 2875932), (27, 2662900), (30, 2396610), (31, 2319300), (36, 1997175), (45, 1597740), (50, 1437966), (54, 1331450), (60, 1198305), (62, 1159650), (75, 958644), (90, 798870), (93, 773100), (100, 718983), (108, 665725), (124, 579825), (135, 532580), (150, 479322), (155, 463860), (180, 399435), (186, 386550), (225, 319548), (270, 266290), (279, 257700), (300, 239661), (310, 231930), (372, 193275), (450, 159774), (465, 154620), (540, 133145), (558, 128850), (620, 115965), (675, 106516), (775, 92772), (837, 85900), (859, 83700), (900, 79887), (930, 77310), (1116, 64425), (1350, 53258), (1395, 51540), (1550, 46386), (1674, 42950), (1718, 41850), (1860, 38655), (2325, 30924), (2577, 27900), (2700, 26629), (2790, 25770), (3100, 23193), (3348, 21475), (3436, 20925), (4185, 17180), (4295, 16740), (4650, 15462), (5154, 13950), (5580, 12885), (6975, 10308), (7731, 9300), (8370, 8590)]