72300370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 138693888

約数和(自身を除く): 66393518

約数列:

[1, 2, 5, 10, 31, 59, 62, 67, 118, 134, 155, 295, 310, 335, 590, 670, 1829, 2077, 3481, 3658, 3953, 4154, 6962, 7906, 9145, 10385, 17405, 18290, 19765, 20770, 34810, 39530, 107911, 122543, 215822, 233227, 245086, 466454, 539555, 612715, 1079110, 1166135, 1225430, 2332270, 7230037, 14460074, 36150185, 72300370]

約数ペア:

[(1, 72300370), (2, 36150185), (5, 14460074), (10, 7230037), (31, 2332270), (59, 1225430), (62, 1166135), (67, 1079110), (118, 612715), (134, 539555), (155, 466454), (295, 245086), (310, 233227), (335, 215822), (590, 122543), (670, 107911), (1829, 39530), (2077, 34810), (3481, 20770), (3658, 19765), (3953, 18290), (4154, 17405), (6962, 10385), (7906, 9145)]