About the Number

190027720

190027719 ← → 190027721

2進数表記:1011010100111001011111001000

漢数字表記:一億九千二万七千七百二十

素因数分解:

2 3 × 5 1 × 29 1 × 107 1 × 1531 1

素因数の和:1678
約数の個数: 64
約数和(自身を含む): 446731200
約数和(自身を除く): 256703480

約数列:
[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 856, 1070, 1160, 1531, 2140, 3062, 3103, 4280, 6124, 6206, 7655, 12248, 12412, 15310, 15515, 24824, 30620, 31030, 44399, 61240, 62060, 88798, 124120, 163817, 177596, 221995, 327634, 355192, 443990, 655268, 819085, 887980, 1310536, 1638170, 1775960, 3276340, 4750693, 6552680, 9501386, 19002772, 23753465, 38005544, 47506930, 95013860, 190027720]

約数ペア:
[(1, 190027720), (2, 95013860), (4, 47506930), (5, 38005544), (8, 23753465), (10, 19002772), (20, 9501386), (29, 6552680), (40, 4750693), (58, 3276340), (107, 1775960), (116, 1638170), (145, 1310536), (214, 887980), (232, 819085), (290, 655268), (428, 443990), (535, 355192), (580, 327634), (856, 221995), (1070, 177596), (1160, 163817), (1531, 124120), (2140, 88798), (3062, 62060), (3103, 61240), (4280, 44399), (6124, 31030), (6206, 30620), (7655, 24824), (12248, 15515), (12412, 15310)]

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