21094760340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{420047}}^1$

素因数の和:420099

約数の個数: 120

約数和(自身を含む): 68309885952

約数和(自身を除く): 47215125612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4185, 5022, 5580, 8370, 10044, 12555, 16740, 25110, 50220, 420047, 840094, 1260141, 1680188, 2100235, 2520282, 3780423, 4200470, 5040564, 6300705, 7560846, 8400940, 11341269, 12601410, 13021457, 15121692, 18902115, 22682538, 25202820, 26042914, 34023807, 37804230, 39064371, 45365076, 52085828, 56706345, 65107285, 68047614, 75608460, 78128742, 113412690, 117193113, 130214570, 136095228, 156257484, 170119035, 195321855, 226825380, 234386226, 260429140, 340238070, 351579339, 390643710, 468772452, 585965565, 680476140, 703158678, 781287420, 1054738017, 1171931130, 1406317356, 1757896695, 2109476034, 2343862260, 3515793390, 4218952068, 5273690085, 7031586780, 10547380170, 21094760340]

約数ペア:

[(1, 21094760340), (2, 10547380170), (3, 7031586780), (4, 5273690085), (5, 4218952068), (6, 3515793390), (9, 2343862260), (10, 2109476034), (12, 1757896695), (15, 1406317356), (18, 1171931130), (20, 1054738017), (27, 781287420), (30, 703158678), (31, 680476140), (36, 585965565), (45, 468772452), (54, 390643710), (60, 351579339), (62, 340238070), (81, 260429140), (90, 234386226), (93, 226825380), (108, 195321855), (124, 170119035), (135, 156257484), (155, 136095228), (162, 130214570), (180, 117193113), (186, 113412690), (270, 78128742), (279, 75608460), (310, 68047614), (324, 65107285), (372, 56706345), (405, 52085828), (465, 45365076), (540, 39064371), (558, 37804230), (620, 34023807), (810, 26042914), (837, 25202820), (930, 22682538), (1116, 18902115), (1395, 15121692), (1620, 13021457), (1674, 12601410), (1860, 11341269), (2511, 8400940), (2790, 7560846), (3348, 6300705), (4185, 5040564), (5022, 4200470), (5580, 3780423), (8370, 2520282), (10044, 2100235), (12555, 1680188), (16740, 1260141), (25110, 840094), (50220, 420047)]