49872800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2062

約数の個数: 72

約数和(自身を含む): 125741952

約数和(自身を除く): 75869152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2011, 2480, 3100, 4022, 4960, 6200, 8044, 10055, 12400, 16088, 20110, 24800, 32176, 40220, 50275, 62341, 64352, 80440, 100550, 124682, 160880, 201100, 249364, 311705, 321760, 402200, 498728, 623410, 804400, 997456, 1246820, 1558525, 1608800, 1994912, 2493640, 3117050, 4987280, 6234100, 9974560, 12468200, 24936400, 49872800]

約数ペア:

[(1, 49872800), (2, 24936400), (4, 12468200), (5, 9974560), (8, 6234100), (10, 4987280), (16, 3117050), (20, 2493640), (25, 1994912), (31, 1608800), (32, 1558525), (40, 1246820), (50, 997456), (62, 804400), (80, 623410), (100, 498728), (124, 402200), (155, 321760), (160, 311705), (200, 249364), (248, 201100), (310, 160880), (400, 124682), (496, 100550), (620, 80440), (775, 64352), (800, 62341), (992, 50275), (1240, 40220), (1550, 32176), (2011, 24800), (2480, 20110), (3100, 16088), (4022, 12400), (4960, 10055), (6200, 8044)]