102759540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131743}}^1$

素因数の和:131768

約数の個数: 48

約数和(自身を含む): 309861888

約数和(自身を除く): 207102348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 131743, 263486, 395229, 526972, 658715, 790458, 1317430, 1580916, 1712659, 1976145, 2634860, 3425318, 3952290, 5137977, 6850636, 7904580, 8563295, 10275954, 17126590, 20551908, 25689885, 34253180, 51379770, 102759540]

約数ペア:

[(1, 102759540), (2, 51379770), (3, 34253180), (4, 25689885), (5, 20551908), (6, 17126590), (10, 10275954), (12, 8563295), (13, 7904580), (15, 6850636), (20, 5137977), (26, 3952290), (30, 3425318), (39, 2634860), (52, 1976145), (60, 1712659), (65, 1580916), (78, 1317430), (130, 790458), (156, 658715), (195, 526972), (260, 395229), (390, 263486), (780, 131743)]