102209640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65519}}^1$

素因数の和:65546

約数の個数: 64

約数和(自身を含む): 330220800

約数和(自身を除く): 228011160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 65519, 131038, 196557, 262076, 327595, 393114, 524152, 655190, 786228, 851747, 982785, 1310380, 1572456, 1703494, 1965570, 2555241, 2620760, 3406988, 3931140, 4258735, 5110482, 6813976, 7862280, 8517470, 10220964, 12776205, 17034940, 20441928, 25552410, 34069880, 51104820, 102209640]

約数ペア:

[(1, 102209640), (2, 51104820), (3, 34069880), (4, 25552410), (5, 20441928), (6, 17034940), (8, 12776205), (10, 10220964), (12, 8517470), (13, 7862280), (15, 6813976), (20, 5110482), (24, 4258735), (26, 3931140), (30, 3406988), (39, 2620760), (40, 2555241), (52, 1965570), (60, 1703494), (65, 1572456), (78, 1310380), (104, 982785), (120, 851747), (130, 786228), (156, 655190), (195, 524152), (260, 393114), (312, 327595), (390, 262076), (520, 196557), (780, 131038), (1560, 65519)]