42909300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^3\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 157976000

約数和(自身を除く): 115066700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 139, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 278, 294, 300, 315, 343, 350, 417, 420, 441, 450, 490, 525, 556, 588, 630, 686, 695, 700, 735, 834, 882, 900, 973, 980, 1029, 1050, 1225, 1251, 1260, 1372, 1390, 1470, 1575, 1668, 1715, 1764, 1946, 2058, 2085, 2100, 2205, 2450, 2502, 2780, 2919, 2940, 3087, 3150, 3430, 3475, 3675, 3892, 4116, 4170, 4410, 4865, 4900, 5004, 5145, 5838, 6174, 6255, 6300, 6811, 6860, 6950, 7350, 8340, 8575, 8757, 8820, 9730, 10290, 10425, 11025, 11676, 12348, 12510, 13622, 13900, 14595, 14700, 15435, 17150, 17514, 19460, 20433, 20580, 20850, 22050, 24325, 25020, 25725, 27244, 29190, 30870, 31275, 34055, 34300, 35028, 40866, 41700, 43785, 44100, 47677, 48650, 51450, 58380, 61299, 61740, 62550, 68110, 72975, 77175, 81732, 87570, 95354, 97300, 102165, 102900, 122598, 125100, 136220, 143031, 145950, 154350, 170275, 175140, 190708, 204330, 218925, 238385, 245196, 286062, 291900, 306495, 308700, 340550, 408660, 429093, 437850, 476770, 510825, 572124, 612990, 681100, 715155, 858186, 875700, 953540, 1021650, 1191925, 1225980, 1430310, 1532475, 1716372, 2043300, 2145465, 2383850, 2860620, 3064950, 3575775, 4290930, 4767700, 6129900, 7151550, 8581860, 10727325, 14303100, 21454650, 42909300]

約数ペア:

[(1, 42909300), (2, 21454650), (3, 14303100), (4, 10727325), (5, 8581860), (6, 7151550), (7, 6129900), (9, 4767700), (10, 4290930), (12, 3575775), (14, 3064950), (15, 2860620), (18, 2383850), (20, 2145465), (21, 2043300), (25, 1716372), (28, 1532475), (30, 1430310), (35, 1225980), (36, 1191925), (42, 1021650), (45, 953540), (49, 875700), (50, 858186), (60, 715155), (63, 681100), (70, 612990), (75, 572124), (84, 510825), (90, 476770), (98, 437850), (100, 429093), (105, 408660), (126, 340550), (139, 308700), (140, 306495), (147, 291900), (150, 286062), (175, 245196), (180, 238385), (196, 218925), (210, 204330), (225, 190708), (245, 175140), (252, 170275), (278, 154350), (294, 145950), (300, 143031), (315, 136220), (343, 125100), (350, 122598), (417, 102900), (420, 102165), (441, 97300), (450, 95354), (490, 87570), (525, 81732), (556, 77175), (588, 72975), (630, 68110), (686, 62550), (695, 61740), (700, 61299), (735, 58380), (834, 51450), (882, 48650), (900, 47677), (973, 44100), (980, 43785), (1029, 41700), (1050, 40866), (1225, 35028), (1251, 34300), (1260, 34055), (1372, 31275), (1390, 30870), (1470, 29190), (1575, 27244), (1668, 25725), (1715, 25020), (1764, 24325), (1946, 22050), (2058, 20850), (2085, 20580), (2100, 20433), (2205, 19460), (2450, 17514), (2502, 17150), (2780, 15435), (2919, 14700), (2940, 14595), (3087, 13900), (3150, 13622), (3430, 12510), (3475, 12348), (3675, 11676), (3892, 11025), (4116, 10425), (4170, 10290), (4410, 9730), (4865, 8820), (4900, 8757), (5004, 8575), (5145, 8340), (5838, 7350), (6174, 6950), (6255, 6860), (6300, 6811)]