61932920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 159952320

約数和(自身を除く): 98019400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 593, 746, 1186, 1492, 1865, 2372, 2611, 2965, 2984, 3730, 4151, 4744, 5222, 5930, 7460, 8302, 10444, 11860, 13055, 14920, 16604, 20755, 20888, 23720, 26110, 33208, 41510, 52220, 83020, 104440, 166040, 221189, 442378, 884756, 1105945, 1548323, 1769512, 2211890, 3096646, 4423780, 6193292, 7741615, 8847560, 12386584, 15483230, 30966460, 61932920]

約数ペア:

[(1, 61932920), (2, 30966460), (4, 15483230), (5, 12386584), (7, 8847560), (8, 7741615), (10, 6193292), (14, 4423780), (20, 3096646), (28, 2211890), (35, 1769512), (40, 1548323), (56, 1105945), (70, 884756), (140, 442378), (280, 221189), (373, 166040), (593, 104440), (746, 83020), (1186, 52220), (1492, 41510), (1865, 33208), (2372, 26110), (2611, 23720), (2965, 20888), (2984, 20755), (3730, 16604), (4151, 14920), (4744, 13055), (5222, 11860), (5930, 10444), (7460, 8302)]