65445007540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{5081}}^1$

素因数の和:5689

約数の個数: 96

約数和(自身を含む): 151466692608

約数和(自身を除く): 86021685068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 461, 508, 635, 922, 1270, 1397, 1844, 2305, 2540, 2794, 4610, 5071, 5081, 5588, 6985, 9220, 10142, 10162, 13970, 20284, 20324, 25355, 25405, 27940, 50710, 50810, 55891, 58547, 101420, 101620, 111782, 117094, 223564, 234188, 279455, 292735, 558910, 585470, 644017, 645287, 1117820, 1170940, 1288034, 1290574, 2342341, 2576068, 2581148, 3220085, 3226435, 4684682, 6440170, 6452870, 7098157, 9369364, 11711705, 12880340, 12905740, 14196314, 23423410, 25765751, 28392628, 35490785, 46846820, 51531502, 70981570, 103063004, 128828755, 141963140, 257657510, 297477307, 515315020, 594954614, 1189909228, 1487386535, 2974773070, 3272250377, 5949546140, 6544500754, 13089001508, 16361251885, 32722503770, 65445007540]

約数ペア:

[(1, 65445007540), (2, 32722503770), (4, 16361251885), (5, 13089001508), (10, 6544500754), (11, 5949546140), (20, 3272250377), (22, 2974773070), (44, 1487386535), (55, 1189909228), (110, 594954614), (127, 515315020), (220, 297477307), (254, 257657510), (461, 141963140), (508, 128828755), (635, 103063004), (922, 70981570), (1270, 51531502), (1397, 46846820), (1844, 35490785), (2305, 28392628), (2540, 25765751), (2794, 23423410), (4610, 14196314), (5071, 12905740), (5081, 12880340), (5588, 11711705), (6985, 9369364), (9220, 7098157), (10142, 6452870), (10162, 6440170), (13970, 4684682), (20284, 3226435), (20324, 3220085), (25355, 2581148), (25405, 2576068), (27940, 2342341), (50710, 1290574), (50810, 1288034), (55891, 1170940), (58547, 1117820), (101420, 645287), (101620, 644017), (111782, 585470), (117094, 558910), (223564, 292735), (234188, 279455)]