77052800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 210273000

約数和(自身を除く): 133220200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 160, 176, 199, 200, 220, 242, 275, 320, 352, 398, 400, 440, 484, 550, 605, 640, 704, 796, 800, 880, 968, 995, 1100, 1210, 1408, 1592, 1600, 1760, 1936, 1990, 2189, 2200, 2420, 3025, 3184, 3200, 3520, 3872, 3980, 4378, 4400, 4840, 4975, 6050, 6368, 7040, 7744, 7960, 8756, 8800, 9680, 9950, 10945, 12100, 12736, 15488, 15920, 17512, 17600, 19360, 19900, 21890, 24079, 24200, 25472, 31840, 35024, 35200, 38720, 39800, 43780, 48158, 48400, 54725, 63680, 70048, 77440, 79600, 87560, 96316, 96800, 109450, 120395, 127360, 140096, 159200, 175120, 192632, 193600, 218900, 240790, 280192, 318400, 350240, 385264, 387200, 437800, 481580, 601975, 636800, 700480, 770528, 875600, 963160, 1203950, 1400960, 1541056, 1751200, 1926320, 2407900, 3082112, 3502400, 3852640, 4815800, 7004800, 7705280, 9631600, 15410560, 19263200, 38526400, 77052800]

約数ペア:

[(1, 77052800), (2, 38526400), (4, 19263200), (5, 15410560), (8, 9631600), (10, 7705280), (11, 7004800), (16, 4815800), (20, 3852640), (22, 3502400), (25, 3082112), (32, 2407900), (40, 1926320), (44, 1751200), (50, 1541056), (55, 1400960), (64, 1203950), (80, 963160), (88, 875600), (100, 770528), (110, 700480), (121, 636800), (128, 601975), (160, 481580), (176, 437800), (199, 387200), (200, 385264), (220, 350240), (242, 318400), (275, 280192), (320, 240790), (352, 218900), (398, 193600), (400, 192632), (440, 175120), (484, 159200), (550, 140096), (605, 127360), (640, 120395), (704, 109450), (796, 96800), (800, 96316), (880, 87560), (968, 79600), (995, 77440), (1100, 70048), (1210, 63680), (1408, 54725), (1592, 48400), (1600, 48158), (1760, 43780), (1936, 39800), (1990, 38720), (2189, 35200), (2200, 35024), (2420, 31840), (3025, 25472), (3184, 24200), (3200, 24079), (3520, 21890), (3872, 19900), (3980, 19360), (4378, 17600), (4400, 17512), (4840, 15920), (4975, 15488), (6050, 12736), (6368, 12100), (7040, 10945), (7744, 9950), (7960, 9680), (8756, 8800)]