25400700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1$

素因数の和:213

約数の個数: 162

約数和(自身を含む): 86728824

約数和(自身を除く): 61328124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 167, 169, 180, 195, 225, 234, 260, 300, 325, 334, 338, 390, 450, 468, 501, 507, 585, 650, 668, 676, 780, 835, 845, 900, 975, 1002, 1014, 1170, 1300, 1503, 1521, 1670, 1690, 1950, 2004, 2028, 2171, 2340, 2505, 2535, 2925, 3006, 3042, 3340, 3380, 3900, 4175, 4225, 4342, 5010, 5070, 5850, 6012, 6084, 6513, 7515, 7605, 8350, 8450, 8684, 10020, 10140, 10855, 11700, 12525, 12675, 13026, 15030, 15210, 16700, 16900, 19539, 21710, 25050, 25350, 26052, 28223, 30060, 30420, 32565, 37575, 38025, 39078, 43420, 50100, 50700, 54275, 56446, 65130, 75150, 76050, 78156, 84669, 97695, 108550, 112892, 130260, 141115, 150300, 152100, 162825, 169338, 195390, 217100, 254007, 282230, 325650, 338676, 390780, 423345, 488475, 508014, 564460, 651300, 705575, 846690, 976950, 1016028, 1270035, 1411150, 1693380, 1953900, 2116725, 2540070, 2822300, 4233450, 5080140, 6350175, 8466900, 12700350, 25400700]

約数ペア:

[(1, 25400700), (2, 12700350), (3, 8466900), (4, 6350175), (5, 5080140), (6, 4233450), (9, 2822300), (10, 2540070), (12, 2116725), (13, 1953900), (15, 1693380), (18, 1411150), (20, 1270035), (25, 1016028), (26, 976950), (30, 846690), (36, 705575), (39, 651300), (45, 564460), (50, 508014), (52, 488475), (60, 423345), (65, 390780), (75, 338676), (78, 325650), (90, 282230), (100, 254007), (117, 217100), (130, 195390), (150, 169338), (156, 162825), (167, 152100), (169, 150300), (180, 141115), (195, 130260), (225, 112892), (234, 108550), (260, 97695), (300, 84669), (325, 78156), (334, 76050), (338, 75150), (390, 65130), (450, 56446), (468, 54275), (501, 50700), (507, 50100), (585, 43420), (650, 39078), (668, 38025), (676, 37575), (780, 32565), (835, 30420), (845, 30060), (900, 28223), (975, 26052), (1002, 25350), (1014, 25050), (1170, 21710), (1300, 19539), (1503, 16900), (1521, 16700), (1670, 15210), (1690, 15030), (1950, 13026), (2004, 12675), (2028, 12525), (2171, 11700), (2340, 10855), (2505, 10140), (2535, 10020), (2925, 8684), (3006, 8450), (3042, 8350), (3340, 7605), (3380, 7515), (3900, 6513), (4175, 6084), (4225, 6012), (4342, 5850), (5010, 5070)]