25692940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 69995520

約数和(自身を除く): 44302580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 743, 910, 988, 1235, 1330, 1486, 1729, 1820, 2470, 2660, 2972, 3458, 3715, 4940, 5201, 6916, 7430, 8645, 9659, 10402, 14117, 14860, 17290, 19318, 20804, 26005, 28234, 34580, 38636, 48295, 52010, 56468, 67613, 70585, 96590, 98819, 104020, 135226, 141170, 183521, 193180, 197638, 270452, 282340, 338065, 367042, 395276, 494095, 676130, 734084, 917605, 988190, 1284647, 1352260, 1835210, 1976380, 2569294, 3670420, 5138588, 6423235, 12846470, 25692940]

約数ペア:

[(1, 25692940), (2, 12846470), (4, 6423235), (5, 5138588), (7, 3670420), (10, 2569294), (13, 1976380), (14, 1835210), (19, 1352260), (20, 1284647), (26, 988190), (28, 917605), (35, 734084), (38, 676130), (52, 494095), (65, 395276), (70, 367042), (76, 338065), (91, 282340), (95, 270452), (130, 197638), (133, 193180), (140, 183521), (182, 141170), (190, 135226), (247, 104020), (260, 98819), (266, 96590), (364, 70585), (380, 67613), (455, 56468), (494, 52010), (532, 48295), (665, 38636), (743, 34580), (910, 28234), (988, 26005), (1235, 20804), (1330, 19318), (1486, 17290), (1729, 14860), (1820, 14117), (2470, 10402), (2660, 9659), (2972, 8645), (3458, 7430), (3715, 6916), (4940, 5201)]