25787484

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 47393316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 71, 76, 81, 108, 114, 118, 142, 162, 171, 177, 213, 228, 236, 284, 324, 342, 354, 426, 513, 531, 639, 684, 708, 852, 1026, 1062, 1121, 1278, 1349, 1539, 1593, 1917, 2052, 2124, 2242, 2556, 2698, 3078, 3186, 3363, 3834, 4047, 4189, 4484, 4779, 5396, 5751, 6156, 6372, 6726, 7668, 8094, 8378, 9558, 10089, 11502, 12141, 12567, 13452, 16188, 16756, 19116, 20178, 23004, 24282, 25134, 30267, 36423, 37701, 40356, 48564, 50268, 60534, 72846, 75402, 79591, 90801, 109269, 113103, 121068, 145692, 150804, 159182, 181602, 218538, 226206, 238773, 318364, 339309, 363204, 437076, 452412, 477546, 678618, 716319, 955092, 1357236, 1432638, 2148957, 2865276, 4297914, 6446871, 8595828, 12893742, 25787484]

約数ペア:

[(1, 25787484), (2, 12893742), (3, 8595828), (4, 6446871), (6, 4297914), (9, 2865276), (12, 2148957), (18, 1432638), (19, 1357236), (27, 955092), (36, 716319), (38, 678618), (54, 477546), (57, 452412), (59, 437076), (71, 363204), (76, 339309), (81, 318364), (108, 238773), (114, 226206), (118, 218538), (142, 181602), (162, 159182), (171, 150804), (177, 145692), (213, 121068), (228, 113103), (236, 109269), (284, 90801), (324, 79591), (342, 75402), (354, 72846), (426, 60534), (513, 50268), (531, 48564), (639, 40356), (684, 37701), (708, 36423), (852, 30267), (1026, 25134), (1062, 24282), (1121, 23004), (1278, 20178), (1349, 19116), (1539, 16756), (1593, 16188), (1917, 13452), (2052, 12567), (2124, 12141), (2242, 11502), (2556, 10089), (2698, 9558), (3078, 8378), (3186, 8094), (3363, 7668), (3834, 6726), (4047, 6372), (4189, 6156), (4484, 5751), (4779, 5396)]