9981660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 30707712

約数和(自身を除く): 20726052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 191, 195, 201, 260, 268, 335, 382, 390, 402, 573, 670, 764, 780, 804, 871, 955, 1005, 1146, 1340, 1742, 1910, 2010, 2292, 2483, 2613, 2865, 3484, 3820, 4020, 4355, 4966, 5226, 5730, 7449, 8710, 9932, 10452, 11460, 12415, 12797, 13065, 14898, 17420, 24830, 25594, 26130, 29796, 37245, 38391, 49660, 51188, 52260, 63985, 74490, 76782, 127970, 148980, 153564, 166361, 191955, 255940, 332722, 383910, 499083, 665444, 767820, 831805, 998166, 1663610, 1996332, 2495415, 3327220, 4990830, 9981660]

約数ペア:

[(1, 9981660), (2, 4990830), (3, 3327220), (4, 2495415), (5, 1996332), (6, 1663610), (10, 998166), (12, 831805), (13, 767820), (15, 665444), (20, 499083), (26, 383910), (30, 332722), (39, 255940), (52, 191955), (60, 166361), (65, 153564), (67, 148980), (78, 127970), (130, 76782), (134, 74490), (156, 63985), (191, 52260), (195, 51188), (201, 49660), (260, 38391), (268, 37245), (335, 29796), (382, 26130), (390, 25594), (402, 24830), (573, 17420), (670, 14898), (764, 13065), (780, 12797), (804, 12415), (871, 11460), (955, 10452), (1005, 9932), (1146, 8710), (1340, 7449), (1742, 5730), (1910, 5226), (2010, 4966), (2292, 4355), (2483, 4020), (2613, 3820), (2865, 3484)]