29128250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 58046976

約数和(自身を除く): 28918726

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 67, 74, 94, 125, 134, 185, 235, 250, 335, 370, 470, 670, 925, 1175, 1675, 1739, 1850, 2350, 2479, 3149, 3350, 3478, 4625, 4958, 5875, 6298, 8375, 8695, 9250, 11750, 12395, 15745, 16750, 17390, 24790, 31490, 43475, 61975, 78725, 86950, 116513, 123950, 157450, 217375, 233026, 309875, 393625, 434750, 582565, 619750, 787250, 1165130, 2912825, 5825650, 14564125, 29128250]

約数ペア:

[(1, 29128250), (2, 14564125), (5, 5825650), (10, 2912825), (25, 1165130), (37, 787250), (47, 619750), (50, 582565), (67, 434750), (74, 393625), (94, 309875), (125, 233026), (134, 217375), (185, 157450), (235, 123950), (250, 116513), (335, 86950), (370, 78725), (470, 61975), (670, 43475), (925, 31490), (1175, 24790), (1675, 17390), (1739, 16750), (1850, 15745), (2350, 12395), (2479, 11750), (3149, 9250), (3350, 8695), (3478, 8375), (4625, 6298), (4958, 5875)]