25322850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8064

約数の個数: 72

約数和(自身を含む): 77762880

約数和(自身を除く): 52440030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8039, 16078, 24117, 40195, 48234, 56273, 72351, 80390, 112546, 120585, 144702, 168819, 200975, 241170, 281365, 337638, 361755, 401950, 506457, 562730, 602925, 723510, 844095, 1012914, 1205850, 1406825, 1688190, 1808775, 2532285, 2813650, 3617550, 4220475, 5064570, 8440950, 12661425, 25322850]

約数ペア:

[(1, 25322850), (2, 12661425), (3, 8440950), (5, 5064570), (6, 4220475), (7, 3617550), (9, 2813650), (10, 2532285), (14, 1808775), (15, 1688190), (18, 1406825), (21, 1205850), (25, 1012914), (30, 844095), (35, 723510), (42, 602925), (45, 562730), (50, 506457), (63, 401950), (70, 361755), (75, 337638), (90, 281365), (105, 241170), (126, 200975), (150, 168819), (175, 144702), (210, 120585), (225, 112546), (315, 80390), (350, 72351), (450, 56273), (525, 48234), (630, 40195), (1050, 24117), (1575, 16078), (3150, 8039)]