84304700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 196018704

約数和(自身を除く): 111714004

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 340, 404, 425, 491, 505, 850, 982, 1010, 1700, 1717, 1964, 2020, 2455, 2525, 3434, 4910, 5050, 6868, 8347, 8585, 9820, 10100, 12275, 16694, 17170, 24550, 33388, 34340, 41735, 42925, 49100, 49591, 83470, 85850, 99182, 166940, 171700, 198364, 208675, 247955, 417350, 495910, 834700, 843047, 991820, 1239775, 1686094, 2479550, 3372188, 4215235, 4959100, 8430470, 16860940, 21076175, 42152350, 84304700]

約数ペア:

[(1, 84304700), (2, 42152350), (4, 21076175), (5, 16860940), (10, 8430470), (17, 4959100), (20, 4215235), (25, 3372188), (34, 2479550), (50, 1686094), (68, 1239775), (85, 991820), (100, 843047), (101, 834700), (170, 495910), (202, 417350), (340, 247955), (404, 208675), (425, 198364), (491, 171700), (505, 166940), (850, 99182), (982, 85850), (1010, 83470), (1700, 49591), (1717, 49100), (1964, 42925), (2020, 41735), (2455, 34340), (2525, 33388), (3434, 24550), (4910, 17170), (5050, 16694), (6868, 12275), (8347, 10100), (8585, 9820)]