72425600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 192787140

約数和(自身を除く): 120361540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1600, 1664, 1741, 2080, 2600, 3200, 3482, 4160, 5200, 6964, 8320, 8705, 10400, 13928, 17410, 20800, 22633, 27856, 34820, 41600, 43525, 45266, 55712, 69640, 87050, 90532, 111424, 113165, 139280, 174100, 181064, 222848, 226330, 278560, 348200, 362128, 452660, 557120, 565825, 696400, 724256, 905320, 1114240, 1131650, 1392800, 1448512, 1810640, 2263300, 2785600, 2897024, 3621280, 4526600, 5571200, 7242560, 9053200, 14485120, 18106400, 36212800, 72425600]

約数ペア:

[(1, 72425600), (2, 36212800), (4, 18106400), (5, 14485120), (8, 9053200), (10, 7242560), (13, 5571200), (16, 4526600), (20, 3621280), (25, 2897024), (26, 2785600), (32, 2263300), (40, 1810640), (50, 1448512), (52, 1392800), (64, 1131650), (65, 1114240), (80, 905320), (100, 724256), (104, 696400), (128, 565825), (130, 557120), (160, 452660), (200, 362128), (208, 348200), (260, 278560), (320, 226330), (325, 222848), (400, 181064), (416, 174100), (520, 139280), (640, 113165), (650, 111424), (800, 90532), (832, 87050), (1040, 69640), (1300, 55712), (1600, 45266), (1664, 43525), (1741, 41600), (2080, 34820), (2600, 27856), (3200, 22633), (3482, 20800), (4160, 17410), (5200, 13928), (6964, 10400), (8320, 8705)]