67609450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 132420096

約数和(自身を除く): 64810646

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 823, 1325, 1550, 1643, 1646, 2650, 3286, 4115, 8215, 8230, 16430, 20575, 25513, 41075, 41150, 43619, 51026, 82150, 87238, 127565, 218095, 255130, 436190, 637825, 1090475, 1275650, 1352189, 2180950, 2704378, 6760945, 13521890, 33804725, 67609450]

約数ペア:

[(1, 67609450), (2, 33804725), (5, 13521890), (10, 6760945), (25, 2704378), (31, 2180950), (50, 1352189), (53, 1275650), (62, 1090475), (106, 637825), (155, 436190), (265, 255130), (310, 218095), (530, 127565), (775, 87238), (823, 82150), (1325, 51026), (1550, 43619), (1643, 41150), (1646, 41075), (2650, 25513), (3286, 20575), (4115, 16430), (8215, 8230)]