About the Number
421450020
2進数表記:11001000111101101000100100100
漢数字表記:四億二千百四十五万二十
素因数分解:
素因数の和:41114
約数の個数: 96
約数和(自身を含む): 1380220800
約数和(自身を除く): 958770780
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 41077, 82154, 123231, 164308, 205385, 246462, 369693, 410770, 492924, 616155, 739386, 780463, 821540, 1109079, 1232310, 1478772, 1560926, 1848465, 2218158, 2341389, 2464620, 3121852, 3696930, 3902315, 4436316, 4682778, 5545395, 7024167, 7393860, 7804630, 9365556, 11090790, 11706945, 14048334, 15609260, 21072501, 22181580, 23413890, 28096668, 35120835, 42145002, 46827780, 70241670, 84290004, 105362505, 140483340, 210725010, 421450020]
約数ペア:
[(1, 421450020), (2, 210725010), (3, 140483340), (4, 105362505), (5, 84290004), (6, 70241670), (9, 46827780), (10, 42145002), (12, 35120835), (15, 28096668), (18, 23413890), (19, 22181580), (20, 21072501), (27, 15609260), (30, 14048334), (36, 11706945), (38, 11090790), (45, 9365556), (54, 7804630), (57, 7393860), (60, 7024167), (76, 5545395), (90, 4682778), (95, 4436316), (108, 3902315), (114, 3696930), (135, 3121852), (171, 2464620), (180, 2341389), (190, 2218158), (228, 1848465), (270, 1560926), (285, 1478772), (342, 1232310), (380, 1109079), (513, 821540), (540, 780463), (570, 739386), (684, 616155), (855, 492924), (1026, 410770), (1140, 369693), (1710, 246462), (2052, 205385), (2565, 164308), (3420, 123231), (5130, 82154), (10260, 41077)]このpageの処理時間: 0.012738227844238281 seconds