61395200

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 155685348

約数和(自身を除く): 94290148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 181, 200, 212, 256, 265, 320, 362, 400, 424, 530, 640, 724, 800, 848, 905, 1060, 1280, 1325, 1448, 1600, 1696, 1810, 2120, 2650, 2896, 3200, 3392, 3620, 4240, 4525, 5300, 5792, 6400, 6784, 7240, 8480, 9050, 9593, 10600, 11584, 13568, 14480, 16960, 18100, 19186, 21200, 23168, 28960, 33920, 36200, 38372, 42400, 46336, 47965, 57920, 67840, 72400, 76744, 84800, 95930, 115840, 144800, 153488, 169600, 191860, 231680, 239825, 289600, 306976, 339200, 383720, 479650, 579200, 613952, 767440, 959300, 1158400, 1227904, 1534880, 1918600, 2455808, 3069760, 3837200, 6139520, 7674400, 12279040, 15348800, 30697600, 61395200]

約数ペア:

[(1, 61395200), (2, 30697600), (4, 15348800), (5, 12279040), (8, 7674400), (10, 6139520), (16, 3837200), (20, 3069760), (25, 2455808), (32, 1918600), (40, 1534880), (50, 1227904), (53, 1158400), (64, 959300), (80, 767440), (100, 613952), (106, 579200), (128, 479650), (160, 383720), (181, 339200), (200, 306976), (212, 289600), (256, 239825), (265, 231680), (320, 191860), (362, 169600), (400, 153488), (424, 144800), (530, 115840), (640, 95930), (724, 84800), (800, 76744), (848, 72400), (905, 67840), (1060, 57920), (1280, 47965), (1325, 46336), (1448, 42400), (1600, 38372), (1696, 36200), (1810, 33920), (2120, 28960), (2650, 23168), (2896, 21200), (3200, 19186), (3392, 18100), (3620, 16960), (4240, 14480), (4525, 13568), (5300, 11584), (5792, 10600), (6400, 9593), (6784, 9050), (7240, 8480)]