71036800

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 178336800

約数和(自身を除く): 107300000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 281, 316, 320, 395, 400, 562, 632, 640, 790, 800, 1124, 1264, 1405, 1580, 1600, 1975, 2248, 2528, 2810, 3160, 3200, 3950, 4496, 5056, 5620, 6320, 7025, 7900, 8992, 10112, 11240, 12640, 14050, 15800, 17984, 22199, 22480, 25280, 28100, 31600, 35968, 44398, 44960, 50560, 56200, 63200, 88796, 89920, 110995, 112400, 126400, 177592, 179840, 221990, 224800, 252800, 355184, 443980, 449600, 554975, 710368, 887960, 899200, 1109950, 1420736, 1775920, 2219900, 2841472, 3551840, 4439800, 7103680, 8879600, 14207360, 17759200, 35518400, 71036800]

約数ペア:

[(1, 71036800), (2, 35518400), (4, 17759200), (5, 14207360), (8, 8879600), (10, 7103680), (16, 4439800), (20, 3551840), (25, 2841472), (32, 2219900), (40, 1775920), (50, 1420736), (64, 1109950), (79, 899200), (80, 887960), (100, 710368), (128, 554975), (158, 449600), (160, 443980), (200, 355184), (281, 252800), (316, 224800), (320, 221990), (395, 179840), (400, 177592), (562, 126400), (632, 112400), (640, 110995), (790, 89920), (800, 88796), (1124, 63200), (1264, 56200), (1405, 50560), (1580, 44960), (1600, 44398), (1975, 35968), (2248, 31600), (2528, 28100), (2810, 25280), (3160, 22480), (3200, 22199), (3950, 17984), (4496, 15800), (5056, 14050), (5620, 12640), (6320, 11240), (7025, 10112), (7900, 8992)]