31383043860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{142871}}^1$

素因数の和:143413

約数の個数: 96

約数和(自身を含む): 100618463232

約数和(自身を除く): 69235419372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 523, 1046, 1569, 2092, 2615, 3138, 3661, 5230, 6276, 7322, 7845, 10460, 10983, 14644, 15690, 18305, 21966, 31380, 36610, 43932, 54915, 73220, 109830, 142871, 219660, 285742, 428613, 571484, 714355, 857226, 1000097, 1428710, 1714452, 2000194, 2143065, 2857420, 3000291, 4000388, 4286130, 5000485, 6000582, 8572260, 10000970, 12001164, 15001455, 20001940, 30002910, 60005820, 74721533, 149443066, 224164599, 298886132, 373607665, 448329198, 523050731, 747215330, 896658396, 1046101462, 1120822995, 1494430660, 1569152193, 2092202924, 2241645990, 2615253655, 3138304386, 4483291980, 5230507310, 6276608772, 7845760965, 10461014620, 15691521930, 31383043860]

約数ペア:

[(1, 31383043860), (2, 15691521930), (3, 10461014620), (4, 7845760965), (5, 6276608772), (6, 5230507310), (7, 4483291980), (10, 3138304386), (12, 2615253655), (14, 2241645990), (15, 2092202924), (20, 1569152193), (21, 1494430660), (28, 1120822995), (30, 1046101462), (35, 896658396), (42, 747215330), (60, 523050731), (70, 448329198), (84, 373607665), (105, 298886132), (140, 224164599), (210, 149443066), (420, 74721533), (523, 60005820), (1046, 30002910), (1569, 20001940), (2092, 15001455), (2615, 12001164), (3138, 10000970), (3661, 8572260), (5230, 6000582), (6276, 5000485), (7322, 4286130), (7845, 4000388), (10460, 3000291), (10983, 2857420), (14644, 2143065), (15690, 2000194), (18305, 1714452), (21966, 1428710), (31380, 1000097), (36610, 857226), (43932, 714355), (54915, 571484), (73220, 428613), (109830, 285742), (142871, 219660)]