86936090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 84757990

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 89, 115, 137, 155, 178, 230, 274, 310, 445, 685, 713, 890, 1370, 1426, 2047, 2759, 3151, 3565, 4094, 4247, 5518, 6302, 7130, 8494, 10235, 12193, 13795, 15755, 20470, 21235, 24386, 27590, 31510, 42470, 60965, 63457, 97681, 121930, 126914, 195362, 280439, 317285, 377983, 488405, 560878, 634570, 755966, 976810, 1402195, 1889915, 2804390, 3779830, 8693609, 17387218, 43468045, 86936090]

約数ペア:

[(1, 86936090), (2, 43468045), (5, 17387218), (10, 8693609), (23, 3779830), (31, 2804390), (46, 1889915), (62, 1402195), (89, 976810), (115, 755966), (137, 634570), (155, 560878), (178, 488405), (230, 377983), (274, 317285), (310, 280439), (445, 195362), (685, 126914), (713, 121930), (890, 97681), (1370, 63457), (1426, 60965), (2047, 42470), (2759, 31510), (3151, 27590), (3565, 24386), (4094, 21235), (4247, 20470), (5518, 15755), (6302, 13795), (7130, 12193), (8494, 10235)]