53716140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2789}}^1$

素因数の和:2911

約数の個数: 72

約数和(自身を含む): 164520720

約数和(自身を除く): 110804580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2789, 3210, 3852, 4815, 5578, 6420, 8367, 9630, 11156, 13945, 16734, 19260, 25101, 27890, 33468, 41835, 50202, 55780, 83670, 100404, 125505, 167340, 251010, 298423, 502020, 596846, 895269, 1193692, 1492115, 1790538, 2685807, 2984230, 3581076, 4476345, 5371614, 5968460, 8952690, 10743228, 13429035, 17905380, 26858070, 53716140]

約数ペア:

[(1, 53716140), (2, 26858070), (3, 17905380), (4, 13429035), (5, 10743228), (6, 8952690), (9, 5968460), (10, 5371614), (12, 4476345), (15, 3581076), (18, 2984230), (20, 2685807), (30, 1790538), (36, 1492115), (45, 1193692), (60, 895269), (90, 596846), (107, 502020), (180, 298423), (214, 251010), (321, 167340), (428, 125505), (535, 100404), (642, 83670), (963, 55780), (1070, 50202), (1284, 41835), (1605, 33468), (1926, 27890), (2140, 25101), (2789, 19260), (3210, 16734), (3852, 13945), (4815, 11156), (5578, 9630), (6420, 8367)]