53709750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 152380800

約数和(自身を除く): 98671050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 109, 125, 135, 146, 150, 218, 219, 225, 250, 270, 327, 365, 375, 438, 450, 545, 654, 657, 675, 730, 750, 981, 1090, 1095, 1125, 1314, 1350, 1635, 1825, 1962, 1971, 2190, 2250, 2725, 2943, 3270, 3285, 3375, 3650, 3942, 4905, 5450, 5475, 5886, 6570, 6750, 7957, 8175, 9125, 9810, 9855, 10950, 13625, 14715, 15914, 16350, 16425, 18250, 19710, 23871, 24525, 27250, 27375, 29430, 32850, 39785, 40875, 47742, 49050, 49275, 54750, 71613, 73575, 79570, 81750, 82125, 98550, 119355, 122625, 143226, 147150, 164250, 198925, 214839, 238710, 245250, 246375, 358065, 367875, 397850, 429678, 492750, 596775, 716130, 735750, 994625, 1074195, 1193550, 1790325, 1989250, 2148390, 2983875, 3580650, 5370975, 5967750, 8951625, 10741950, 17903250, 26854875, 53709750]

約数ペア:

[(1, 53709750), (2, 26854875), (3, 17903250), (5, 10741950), (6, 8951625), (9, 5967750), (10, 5370975), (15, 3580650), (18, 2983875), (25, 2148390), (27, 1989250), (30, 1790325), (45, 1193550), (50, 1074195), (54, 994625), (73, 735750), (75, 716130), (90, 596775), (109, 492750), (125, 429678), (135, 397850), (146, 367875), (150, 358065), (218, 246375), (219, 245250), (225, 238710), (250, 214839), (270, 198925), (327, 164250), (365, 147150), (375, 143226), (438, 122625), (450, 119355), (545, 98550), (654, 82125), (657, 81750), (675, 79570), (730, 73575), (750, 71613), (981, 54750), (1090, 49275), (1095, 49050), (1125, 47742), (1314, 40875), (1350, 39785), (1635, 32850), (1825, 29430), (1962, 27375), (1971, 27250), (2190, 24525), (2250, 23871), (2725, 19710), (2943, 18250), (3270, 16425), (3285, 16350), (3375, 15914), (3650, 14715), (3942, 13625), (4905, 10950), (5450, 9855), (5475, 9810), (5886, 9125), (6570, 8175), (6750, 7957)]