102525990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15797

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 187778010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 15749, 31498, 47247, 78745, 94494, 110243, 157490, 220486, 236235, 330729, 472470, 488219, 551215, 661458, 976438, 1102430, 1464657, 1653645, 2441095, 2929314, 3307290, 3417533, 4882190, 6835066, 7323285, 10252599, 14646570, 17087665, 20505198, 34175330, 51262995, 102525990]

約数ペア:

[(1, 102525990), (2, 51262995), (3, 34175330), (5, 20505198), (6, 17087665), (7, 14646570), (10, 10252599), (14, 7323285), (15, 6835066), (21, 4882190), (30, 3417533), (31, 3307290), (35, 2929314), (42, 2441095), (62, 1653645), (70, 1464657), (93, 1102430), (105, 976438), (155, 661458), (186, 551215), (210, 488219), (217, 472470), (310, 330729), (434, 236235), (465, 220486), (651, 157490), (930, 110243), (1085, 94494), (1302, 78745), (2170, 47247), (3255, 31498), (6510, 15749)]