156726330890

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1\times {\mathrm{1637}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 288654256800

約数和(自身を除く): 131927925910

約数列:

[1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 1109, 1637, 2218, 3274, 5545, 8185, 8633, 11090, 16370, 17266, 43165, 86330, 98701, 107573, 145693, 158789, 197402, 215146, 291386, 317578, 493505, 537865, 728465, 793945, 987010, 1075730, 1456930, 1587890, 1815433, 3630866, 9077165, 9573997, 14132221, 18154330, 19147994, 28264442, 47869985, 70661105, 95739970, 141322210, 161573537, 176097001, 323147074, 352194002, 807867685, 880485005, 1615735370, 1760970010, 15672633089, 31345266178, 78363165445, 156726330890]

約数ペア:

[(1, 156726330890), (2, 78363165445), (5, 31345266178), (10, 15672633089), (89, 1760970010), (97, 1615735370), (178, 880485005), (194, 807867685), (445, 352194002), (485, 323147074), (890, 176097001), (970, 161573537), (1109, 141322210), (1637, 95739970), (2218, 70661105), (3274, 47869985), (5545, 28264442), (8185, 19147994), (8633, 18154330), (11090, 14132221), (16370, 9573997), (17266, 9077165), (43165, 3630866), (86330, 1815433), (98701, 1587890), (107573, 1456930), (145693, 1075730), (158789, 987010), (197402, 793945), (215146, 728465), (291386, 537865), (317578, 493505)]