68953000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 164520720

約数和(自身を除く): 95567720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1301, 1325, 2120, 2602, 2650, 5204, 5300, 6505, 6625, 10408, 10600, 13010, 13250, 26020, 26500, 32525, 52040, 53000, 65050, 68953, 130100, 137906, 162625, 260200, 275812, 325250, 344765, 551624, 650500, 689530, 1301000, 1379060, 1723825, 2758120, 3447650, 6895300, 8619125, 13790600, 17238250, 34476500, 68953000]

約数ペア:

[(1, 68953000), (2, 34476500), (4, 17238250), (5, 13790600), (8, 8619125), (10, 6895300), (20, 3447650), (25, 2758120), (40, 1723825), (50, 1379060), (53, 1301000), (100, 689530), (106, 650500), (125, 551624), (200, 344765), (212, 325250), (250, 275812), (265, 260200), (424, 162625), (500, 137906), (530, 130100), (1000, 68953), (1060, 65050), (1301, 53000), (1325, 52040), (2120, 32525), (2602, 26500), (2650, 26020), (5204, 13250), (5300, 13010), (6505, 10600), (6625, 10408)]