25500972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 71500800

約数和(自身を除く): 45999828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1399, 1519, 2604, 2798, 3038, 4197, 4557, 5596, 6076, 8394, 9114, 9793, 16788, 18228, 19586, 29379, 39172, 43369, 58758, 68551, 86738, 117516, 130107, 137102, 173476, 205653, 260214, 274204, 303583, 411306, 520428, 607166, 822612, 910749, 1214332, 1821498, 2125081, 3642996, 4250162, 6375243, 8500324, 12750486, 25500972]

約数ペア:

[(1, 25500972), (2, 12750486), (3, 8500324), (4, 6375243), (6, 4250162), (7, 3642996), (12, 2125081), (14, 1821498), (21, 1214332), (28, 910749), (31, 822612), (42, 607166), (49, 520428), (62, 411306), (84, 303583), (93, 274204), (98, 260214), (124, 205653), (147, 173476), (186, 137102), (196, 130107), (217, 117516), (294, 86738), (372, 68551), (434, 58758), (588, 43369), (651, 39172), (868, 29379), (1302, 19586), (1399, 18228), (1519, 16788), (2604, 9793), (2798, 9114), (3038, 8394), (4197, 6076), (4557, 5596)]