About the Number
421214220
2進数表記:11001000110110011100000001100
漢数字表記:四億二千百二十一万四千二百二十
素因数分解:
素因数の和:334319
約数の個数: 72
約数和(自身を含む): 1460213664
約数和(自身を除く): 1038999444
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 334297, 668594, 1002891, 1337188, 1671485, 2005782, 2340079, 3008673, 3342970, 4011564, 4680158, 5014455, 6017346, 6685940, 7020237, 9360316, 10028910, 11700395, 12034692, 14040474, 15043365, 20057820, 21060711, 23400790, 28080948, 30086730, 35101185, 42121422, 46801580, 60173460, 70202370, 84242844, 105303555, 140404740, 210607110, 421214220]
約数ペア:
[(1, 421214220), (2, 210607110), (3, 140404740), (4, 105303555), (5, 84242844), (6, 70202370), (7, 60173460), (9, 46801580), (10, 42121422), (12, 35101185), (14, 30086730), (15, 28080948), (18, 23400790), (20, 21060711), (21, 20057820), (28, 15043365), (30, 14040474), (35, 12034692), (36, 11700395), (42, 10028910), (45, 9360316), (60, 7020237), (63, 6685940), (70, 6017346), (84, 5014455), (90, 4680158), (105, 4011564), (126, 3342970), (140, 3008673), (180, 2340079), (210, 2005782), (252, 1671485), (315, 1337188), (420, 1002891), (630, 668594), (1260, 334297)]このpageの処理時間: 0.0564882755279541 seconds