61961400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 215443800

約数和(自身を除く): 153482400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1187, 1305, 1450, 1740, 1800, 2088, 2175, 2374, 2610, 2900, 3480, 3561, 4350, 4748, 5220, 5800, 5935, 6525, 7122, 8700, 9496, 10440, 10683, 11870, 13050, 14244, 17400, 17805, 21366, 23740, 26100, 28488, 29675, 34423, 35610, 42732, 47480, 52200, 53415, 59350, 68846, 71220, 85464, 89025, 103269, 106830, 118700, 137692, 142440, 172115, 178050, 206538, 213660, 237400, 267075, 275384, 309807, 344230, 356100, 413076, 427320, 516345, 534150, 619614, 688460, 712200, 826152, 860575, 1032690, 1068300, 1239228, 1376920, 1549035, 1721150, 2065380, 2136600, 2478456, 2581725, 3098070, 3442300, 4130760, 5163450, 6196140, 6884600, 7745175, 10326900, 12392280, 15490350, 20653800, 30980700, 61961400]

約数ペア:

[(1, 61961400), (2, 30980700), (3, 20653800), (4, 15490350), (5, 12392280), (6, 10326900), (8, 7745175), (9, 6884600), (10, 6196140), (12, 5163450), (15, 4130760), (18, 3442300), (20, 3098070), (24, 2581725), (25, 2478456), (29, 2136600), (30, 2065380), (36, 1721150), (40, 1549035), (45, 1376920), (50, 1239228), (58, 1068300), (60, 1032690), (72, 860575), (75, 826152), (87, 712200), (90, 688460), (100, 619614), (116, 534150), (120, 516345), (145, 427320), (150, 413076), (174, 356100), (180, 344230), (200, 309807), (225, 275384), (232, 267075), (261, 237400), (290, 213660), (300, 206538), (348, 178050), (360, 172115), (435, 142440), (450, 137692), (522, 118700), (580, 106830), (600, 103269), (696, 89025), (725, 85464), (870, 71220), (900, 68846), (1044, 59350), (1160, 53415), (1187, 52200), (1305, 47480), (1450, 42732), (1740, 35610), (1800, 34423), (2088, 29675), (2175, 28488), (2374, 26100), (2610, 23740), (2900, 21366), (3480, 17805), (3561, 17400), (4350, 14244), (4748, 13050), (5220, 11870), (5800, 10683), (5935, 10440), (6525, 9496), (7122, 8700)]