164019750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 411181056

約数和(自身を除く): 247161306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 383, 571, 750, 766, 1142, 1149, 1713, 1915, 2298, 2855, 3426, 3830, 5710, 5745, 8565, 9575, 11490, 14275, 17130, 19150, 28550, 28725, 42825, 47875, 57450, 71375, 85650, 95750, 142750, 143625, 214125, 218693, 287250, 428250, 437386, 656079, 1093465, 1312158, 2186930, 3280395, 5467325, 6560790, 10934650, 16401975, 27336625, 32803950, 54673250, 82009875, 164019750]

約数ペア:

[(1, 164019750), (2, 82009875), (3, 54673250), (5, 32803950), (6, 27336625), (10, 16401975), (15, 10934650), (25, 6560790), (30, 5467325), (50, 3280395), (75, 2186930), (125, 1312158), (150, 1093465), (250, 656079), (375, 437386), (383, 428250), (571, 287250), (750, 218693), (766, 214125), (1142, 143625), (1149, 142750), (1713, 95750), (1915, 85650), (2298, 71375), (2855, 57450), (3426, 47875), (3830, 42825), (5710, 28725), (5745, 28550), (8565, 19150), (9575, 17130), (11490, 14275)]