4920991700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{54617}}^1$

素因数の和:54701

約数の個数: 72

約数和(自身を含む): 11520247032

約数和(自身を除く): 6599255332

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 850, 901, 1060, 1325, 1700, 1802, 2650, 3604, 4505, 5300, 9010, 18020, 22525, 45050, 54617, 90100, 109234, 218468, 273085, 546170, 928489, 1092340, 1365425, 1856978, 2730850, 2894701, 3713956, 4642445, 5461700, 5789402, 9284890, 11578804, 14473505, 18569780, 23212225, 28947010, 46424450, 49209917, 57894020, 72367525, 92848900, 98419834, 144735050, 196839668, 246049585, 289470100, 492099170, 984198340, 1230247925, 2460495850, 4920991700]

約数ペア:

[(1, 4920991700), (2, 2460495850), (4, 1230247925), (5, 984198340), (10, 492099170), (17, 289470100), (20, 246049585), (25, 196839668), (34, 144735050), (50, 98419834), (53, 92848900), (68, 72367525), (85, 57894020), (100, 49209917), (106, 46424450), (170, 28947010), (212, 23212225), (265, 18569780), (340, 14473505), (425, 11578804), (530, 9284890), (850, 5789402), (901, 5461700), (1060, 4642445), (1325, 3713956), (1700, 2894701), (1802, 2730850), (2650, 1856978), (3604, 1365425), (4505, 1092340), (5300, 928489), (9010, 546170), (18020, 273085), (22525, 218468), (45050, 109234), (54617, 90100)]