238439100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{21481}}^1$

素因数の和:21535

約数の個数: 72

約数和(自身を含む): 708562288

約数和(自身を除く): 470123188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 21481, 42962, 64443, 85924, 107405, 128886, 214810, 257772, 322215, 429620, 537025, 644430, 794797, 1074050, 1288860, 1589594, 1611075, 2148100, 2384391, 3179188, 3222150, 3973985, 4768782, 6444300, 7947970, 9537564, 11921955, 15895940, 19869925, 23843910, 39739850, 47687820, 59609775, 79479700, 119219550, 238439100]

約数ペア:

[(1, 238439100), (2, 119219550), (3, 79479700), (4, 59609775), (5, 47687820), (6, 39739850), (10, 23843910), (12, 19869925), (15, 15895940), (20, 11921955), (25, 9537564), (30, 7947970), (37, 6444300), (50, 4768782), (60, 3973985), (74, 3222150), (75, 3179188), (100, 2384391), (111, 2148100), (148, 1611075), (150, 1589594), (185, 1288860), (222, 1074050), (300, 794797), (370, 644430), (444, 537025), (555, 429620), (740, 322215), (925, 257772), (1110, 214810), (1850, 128886), (2220, 107405), (2775, 85924), (3700, 64443), (5550, 42962), (11100, 21481)]