53039500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 123492096

約数和(自身を除く): 70452596

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 61, 74, 94, 100, 122, 125, 148, 185, 188, 235, 244, 250, 305, 370, 470, 500, 610, 740, 925, 940, 1175, 1220, 1525, 1739, 1850, 2257, 2350, 2867, 3050, 3478, 3700, 4514, 4625, 4700, 5734, 5875, 6100, 6956, 7625, 8695, 9028, 9250, 11285, 11468, 11750, 14335, 15250, 17390, 18500, 22570, 23500, 28670, 30500, 34780, 43475, 45140, 56425, 57340, 71675, 86950, 106079, 112850, 143350, 173900, 212158, 217375, 225700, 282125, 286700, 358375, 424316, 434750, 530395, 564250, 716750, 869500, 1060790, 1128500, 1433500, 2121580, 2651975, 5303950, 10607900, 13259875, 26519750, 53039500]

約数ペア:

[(1, 53039500), (2, 26519750), (4, 13259875), (5, 10607900), (10, 5303950), (20, 2651975), (25, 2121580), (37, 1433500), (47, 1128500), (50, 1060790), (61, 869500), (74, 716750), (94, 564250), (100, 530395), (122, 434750), (125, 424316), (148, 358375), (185, 286700), (188, 282125), (235, 225700), (244, 217375), (250, 212158), (305, 173900), (370, 143350), (470, 112850), (500, 106079), (610, 86950), (740, 71675), (925, 57340), (940, 56425), (1175, 45140), (1220, 43475), (1525, 34780), (1739, 30500), (1850, 28670), (2257, 23500), (2350, 22570), (2867, 18500), (3050, 17390), (3478, 15250), (3700, 14335), (4514, 11750), (4625, 11468), (4700, 11285), (5734, 9250), (5875, 9028), (6100, 8695), (6956, 7625)]