About the Number
80421930
2進数表記:100110010110010010000101010
漢数字表記:八千四十二万千九百三十
素因数分解:
素因数の和:10316
約数の個数: 64
約数和(自身を含む): 221875200
約数和(自身を除く): 141453270
約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 10271, 20542, 30813, 51355, 61626, 92439, 102710, 154065, 184878, 277317, 297859, 308130, 462195, 554634, 595718, 893577, 924390, 1386585, 1489295, 1787154, 2680731, 2773170, 2978590, 4467885, 5361462, 8042193, 8935770, 13403655, 16084386, 26807310, 40210965, 80421930]
約数ペア:
[(1, 80421930), (2, 40210965), (3, 26807310), (5, 16084386), (6, 13403655), (9, 8935770), (10, 8042193), (15, 5361462), (18, 4467885), (27, 2978590), (29, 2773170), (30, 2680731), (45, 1787154), (54, 1489295), (58, 1386585), (87, 924390), (90, 893577), (135, 595718), (145, 554634), (174, 462195), (261, 308130), (270, 297859), (290, 277317), (435, 184878), (522, 154065), (783, 102710), (870, 92439), (1305, 61626), (1566, 51355), (2610, 30813), (3915, 20542), (7830, 10271)]このpageの処理時間: 0.01041412353515625 seconds