84699220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 182347200

約数和(自身を除く): 97647980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 179, 236, 295, 358, 401, 590, 716, 802, 895, 1180, 1604, 1790, 2005, 3580, 4010, 8020, 10561, 21122, 23659, 42244, 47318, 52805, 71779, 94636, 105610, 118295, 143558, 211220, 236590, 287116, 358895, 473180, 717790, 1435580, 4234961, 8469922, 16939844, 21174805, 42349610, 84699220]

約数ペア:

[(1, 84699220), (2, 42349610), (4, 21174805), (5, 16939844), (10, 8469922), (20, 4234961), (59, 1435580), (118, 717790), (179, 473180), (236, 358895), (295, 287116), (358, 236590), (401, 211220), (590, 143558), (716, 118295), (802, 105610), (895, 94636), (1180, 71779), (1604, 52805), (1790, 47318), (2005, 42244), (3580, 23659), (4010, 21122), (8020, 10561)]