47447880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5569}}^1$

素因数の和:5654

約数の個数: 64

約数和(自身を含む): 144374400

約数和(自身を除く): 96926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 5569, 8520, 11138, 16707, 22276, 27845, 33414, 44552, 55690, 66828, 83535, 111380, 133656, 167070, 222760, 334140, 395399, 668280, 790798, 1186197, 1581596, 1976995, 2372394, 3163192, 3953990, 4744788, 5930985, 7907980, 9489576, 11861970, 15815960, 23723940, 47447880]

約数ペア:

[(1, 47447880), (2, 23723940), (3, 15815960), (4, 11861970), (5, 9489576), (6, 7907980), (8, 5930985), (10, 4744788), (12, 3953990), (15, 3163192), (20, 2372394), (24, 1976995), (30, 1581596), (40, 1186197), (60, 790798), (71, 668280), (120, 395399), (142, 334140), (213, 222760), (284, 167070), (355, 133656), (426, 111380), (568, 83535), (710, 66828), (852, 55690), (1065, 44552), (1420, 33414), (1704, 27845), (2130, 22276), (2840, 16707), (4260, 11138), (5569, 8520)]