171371700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{21157}}^1$

素因数の和:21183

約数の個数: 90

約数和(自身を含む): 555545606

約数和(自身を除く): 384173906

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 21157, 42314, 63471, 84628, 105785, 126942, 190413, 211570, 253884, 317355, 380826, 423140, 528925, 571239, 634710, 761652, 952065, 1057850, 1142478, 1269420, 1586775, 1713717, 1904130, 2115700, 2284956, 2856195, 3173550, 3427434, 3808260, 4760325, 5712390, 6347100, 6854868, 8568585, 9520650, 11424780, 14280975, 17137170, 19041300, 28561950, 34274340, 42842925, 57123900, 85685850, 171371700]

約数ペア:

[(1, 171371700), (2, 85685850), (3, 57123900), (4, 42842925), (5, 34274340), (6, 28561950), (9, 19041300), (10, 17137170), (12, 14280975), (15, 11424780), (18, 9520650), (20, 8568585), (25, 6854868), (27, 6347100), (30, 5712390), (36, 4760325), (45, 3808260), (50, 3427434), (54, 3173550), (60, 2856195), (75, 2284956), (81, 2115700), (90, 1904130), (100, 1713717), (108, 1586775), (135, 1269420), (150, 1142478), (162, 1057850), (180, 952065), (225, 761652), (270, 634710), (300, 571239), (324, 528925), (405, 423140), (450, 380826), (540, 317355), (675, 253884), (810, 211570), (900, 190413), (1350, 126942), (1620, 105785), (2025, 84628), (2700, 63471), (4050, 42314), (8100, 21157)]