21941049150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{318679}}^1$

素因数の和:318720

約数の個数: 120

約数和(自身を含む): 64549908720

約数和(自身を除く): 42608859570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 81, 85, 90, 102, 135, 150, 153, 162, 170, 225, 255, 270, 306, 405, 425, 450, 459, 510, 675, 765, 810, 850, 918, 1275, 1350, 1377, 1530, 2025, 2295, 2550, 2754, 3825, 4050, 4590, 6885, 7650, 11475, 13770, 22950, 34425, 68850, 318679, 637358, 956037, 1593395, 1912074, 2868111, 3186790, 4780185, 5417543, 5736222, 7966975, 8604333, 9560370, 10835086, 14340555, 15933950, 16252629, 17208666, 23900925, 25812999, 27087715, 28681110, 32505258, 43021665, 47801850, 48757887, 51625998, 54175430, 71702775, 81263145, 86043330, 97515774, 129064995, 135438575, 143405550, 146273661, 162526290, 215108325, 243789435, 258129990, 270877150, 292547322, 406315725, 430216650, 438820983, 487578870, 645324975, 731368305, 812631450, 877641966, 1218947175, 1290649950, 1462736610, 2194104915, 2437894350, 3656841525, 4388209830, 7313683050, 10970524575, 21941049150]

約数ペア:

[(1, 21941049150), (2, 10970524575), (3, 7313683050), (5, 4388209830), (6, 3656841525), (9, 2437894350), (10, 2194104915), (15, 1462736610), (17, 1290649950), (18, 1218947175), (25, 877641966), (27, 812631450), (30, 731368305), (34, 645324975), (45, 487578870), (50, 438820983), (51, 430216650), (54, 406315725), (75, 292547322), (81, 270877150), (85, 258129990), (90, 243789435), (102, 215108325), (135, 162526290), (150, 146273661), (153, 143405550), (162, 135438575), (170, 129064995), (225, 97515774), (255, 86043330), (270, 81263145), (306, 71702775), (405, 54175430), (425, 51625998), (450, 48757887), (459, 47801850), (510, 43021665), (675, 32505258), (765, 28681110), (810, 27087715), (850, 25812999), (918, 23900925), (1275, 17208666), (1350, 16252629), (1377, 15933950), (1530, 14340555), (2025, 10835086), (2295, 9560370), (2550, 8604333), (2754, 7966975), (3825, 5736222), (4050, 5417543), (4590, 4780185), (6885, 3186790), (7650, 2868111), (11475, 1912074), (13770, 1593395), (22950, 956037), (34425, 637358), (68850, 318679)]