25754940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6259

約数の個数: 72

約数和(自身を含む): 81533088

約数和(自身を除く): 55778148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 6221, 12442, 18663, 24884, 31105, 37326, 55989, 62210, 74652, 93315, 111978, 124420, 143083, 186630, 223956, 279945, 286166, 373260, 429249, 559890, 572332, 715415, 858498, 1119780, 1287747, 1430830, 1716996, 2146245, 2575494, 2861660, 4292490, 5150988, 6438735, 8584980, 12877470, 25754940]

約数ペア:

[(1, 25754940), (2, 12877470), (3, 8584980), (4, 6438735), (5, 5150988), (6, 4292490), (9, 2861660), (10, 2575494), (12, 2146245), (15, 1716996), (18, 1430830), (20, 1287747), (23, 1119780), (30, 858498), (36, 715415), (45, 572332), (46, 559890), (60, 429249), (69, 373260), (90, 286166), (92, 279945), (115, 223956), (138, 186630), (180, 143083), (207, 124420), (230, 111978), (276, 93315), (345, 74652), (414, 62210), (460, 55989), (690, 37326), (828, 31105), (1035, 24884), (1380, 18663), (2070, 12442), (4140, 6221)]