164917770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 405081216

約数和(自身を除く): 240163446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 227, 305, 366, 397, 454, 610, 681, 794, 915, 1135, 1191, 1362, 1830, 1985, 2270, 2382, 3405, 3970, 5955, 6810, 11910, 13847, 24217, 27694, 41541, 48434, 69235, 72651, 83082, 90119, 121085, 138470, 145302, 180238, 207705, 242170, 270357, 363255, 415410, 450595, 540714, 726510, 901190, 1351785, 2703570, 5497259, 10994518, 16491777, 27486295, 32983554, 54972590, 82458885, 164917770]

約数ペア:

[(1, 164917770), (2, 82458885), (3, 54972590), (5, 32983554), (6, 27486295), (10, 16491777), (15, 10994518), (30, 5497259), (61, 2703570), (122, 1351785), (183, 901190), (227, 726510), (305, 540714), (366, 450595), (397, 415410), (454, 363255), (610, 270357), (681, 242170), (794, 207705), (915, 180238), (1135, 145302), (1191, 138470), (1362, 121085), (1830, 90119), (1985, 83082), (2270, 72651), (2382, 69235), (3405, 48434), (3970, 41541), (5955, 27694), (6810, 24217), (11910, 13847)]