74966370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 187315200

約数和(自身を除く): 112348830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 541, 745, 894, 930, 1082, 1490, 1623, 2235, 2705, 3246, 4470, 4619, 5410, 8115, 9238, 13857, 16230, 16771, 23095, 27714, 33542, 46190, 50313, 69285, 80609, 83855, 100626, 138570, 161218, 167710, 241827, 251565, 403045, 483654, 503130, 806090, 1209135, 2418270, 2498879, 4997758, 7496637, 12494395, 14993274, 24988790, 37483185, 74966370]

約数ペア:

[(1, 74966370), (2, 37483185), (3, 24988790), (5, 14993274), (6, 12494395), (10, 7496637), (15, 4997758), (30, 2498879), (31, 2418270), (62, 1209135), (93, 806090), (149, 503130), (155, 483654), (186, 403045), (298, 251565), (310, 241827), (447, 167710), (465, 161218), (541, 138570), (745, 100626), (894, 83855), (930, 80609), (1082, 69285), (1490, 50313), (1623, 46190), (2235, 33542), (2705, 27714), (3246, 23095), (4470, 16771), (4619, 16230), (5410, 13857), (8115, 9238)]