66927900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 210144536

約数和(自身を除く): 143216636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 131, 150, 156, 195, 260, 262, 300, 325, 390, 393, 524, 650, 655, 780, 786, 975, 1300, 1310, 1572, 1703, 1950, 1965, 2620, 3275, 3406, 3900, 3930, 5109, 6550, 6812, 7860, 8515, 9825, 10218, 13100, 17030, 17161, 19650, 20436, 25545, 34060, 34322, 39300, 42575, 51090, 51483, 68644, 85150, 85805, 102180, 102966, 127725, 170300, 171610, 205932, 223093, 255450, 257415, 343220, 429025, 446186, 510900, 514830, 669279, 858050, 892372, 1029660, 1115465, 1287075, 1338558, 1716100, 2230930, 2574150, 2677116, 3346395, 4461860, 5148300, 5577325, 6692790, 11154650, 13385580, 16731975, 22309300, 33463950, 66927900]

約数ペア:

[(1, 66927900), (2, 33463950), (3, 22309300), (4, 16731975), (5, 13385580), (6, 11154650), (10, 6692790), (12, 5577325), (13, 5148300), (15, 4461860), (20, 3346395), (25, 2677116), (26, 2574150), (30, 2230930), (39, 1716100), (50, 1338558), (52, 1287075), (60, 1115465), (65, 1029660), (75, 892372), (78, 858050), (100, 669279), (130, 514830), (131, 510900), (150, 446186), (156, 429025), (195, 343220), (260, 257415), (262, 255450), (300, 223093), (325, 205932), (390, 171610), (393, 170300), (524, 127725), (650, 102966), (655, 102180), (780, 85805), (786, 85150), (975, 68644), (1300, 51483), (1310, 51090), (1572, 42575), (1703, 39300), (1950, 34322), (1965, 34060), (2620, 25545), (3275, 20436), (3406, 19650), (3900, 17161), (3930, 17030), (5109, 13100), (6550, 10218), (6812, 9825), (7860, 8515)]