42610000

素因数分解:

$2^4\times 5^4\times {\mathrm{4261}}^1$

素因数の和:4289

約数の個数: 50

約数和(自身を含む): 103187282

約数和(自身を除く): 60577282

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 4261, 5000, 8522, 10000, 17044, 21305, 34088, 42610, 68176, 85220, 106525, 170440, 213050, 340880, 426100, 532625, 852200, 1065250, 1704400, 2130500, 2663125, 4261000, 5326250, 8522000, 10652500, 21305000, 42610000]

約数ペア:

[(1, 42610000), (2, 21305000), (4, 10652500), (5, 8522000), (8, 5326250), (10, 4261000), (16, 2663125), (20, 2130500), (25, 1704400), (40, 1065250), (50, 852200), (80, 532625), (100, 426100), (125, 340880), (200, 213050), (250, 170440), (400, 106525), (500, 85220), (625, 68176), (1000, 42610), (1250, 34088), (2000, 21305), (2500, 17044), (4261, 10000), (5000, 8522)]