38680980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 118032768

約数和(自身を除く): 79351788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 491, 505, 606, 780, 982, 1010, 1212, 1313, 1473, 1515, 1964, 2020, 2455, 2626, 2946, 3030, 3939, 4910, 5252, 5892, 6060, 6383, 6565, 7365, 7878, 9820, 12766, 13130, 14730, 15756, 19149, 19695, 25532, 26260, 29460, 31915, 38298, 39390, 49591, 63830, 76596, 78780, 95745, 99182, 127660, 148773, 191490, 198364, 247955, 297546, 382980, 495910, 595092, 644683, 743865, 991820, 1289366, 1487730, 1934049, 2578732, 2975460, 3223415, 3868098, 6446830, 7736196, 9670245, 12893660, 19340490, 38680980]

約数ペア:

[(1, 38680980), (2, 19340490), (3, 12893660), (4, 9670245), (5, 7736196), (6, 6446830), (10, 3868098), (12, 3223415), (13, 2975460), (15, 2578732), (20, 1934049), (26, 1487730), (30, 1289366), (39, 991820), (52, 743865), (60, 644683), (65, 595092), (78, 495910), (101, 382980), (130, 297546), (156, 247955), (195, 198364), (202, 191490), (260, 148773), (303, 127660), (390, 99182), (404, 95745), (491, 78780), (505, 76596), (606, 63830), (780, 49591), (982, 39390), (1010, 38298), (1212, 31915), (1313, 29460), (1473, 26260), (1515, 25532), (1964, 19695), (2020, 19149), (2455, 15756), (2626, 14730), (2946, 13130), (3030, 12766), (3939, 9820), (4910, 7878), (5252, 7365), (5892, 6565), (6060, 6383)]