About the Number
103123980
2進数表記:110001001011000110000001100
漢数字表記:一億三百十二万三千九百八十
素因数分解:
素因数の和:18527
約数の個数: 72
約数和(自身を含む): 322917504
約数和(自身を除く): 219793524
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 18481, 36962, 55443, 73924, 92405, 110886, 166329, 184810, 221772, 277215, 332658, 369620, 554430, 572911, 665316, 831645, 1108860, 1145822, 1663290, 1718733, 2291644, 2864555, 3326580, 3437466, 5156199, 5729110, 6874932, 8593665, 10312398, 11458220, 17187330, 20624796, 25780995, 34374660, 51561990, 103123980]
約数ペア:
[(1, 103123980), (2, 51561990), (3, 34374660), (4, 25780995), (5, 20624796), (6, 17187330), (9, 11458220), (10, 10312398), (12, 8593665), (15, 6874932), (18, 5729110), (20, 5156199), (30, 3437466), (31, 3326580), (36, 2864555), (45, 2291644), (60, 1718733), (62, 1663290), (90, 1145822), (93, 1108860), (124, 831645), (155, 665316), (180, 572911), (186, 554430), (279, 369620), (310, 332658), (372, 277215), (465, 221772), (558, 184810), (620, 166329), (930, 110886), (1116, 92405), (1395, 73924), (1860, 55443), (2790, 36962), (5580, 18481)]このpageの処理時間: 0.009714365005493164 seconds