55764080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 138767904

約数和(自身を除く): 83003824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 313, 340, 524, 626, 655, 680, 1048, 1252, 1310, 1360, 1565, 2096, 2227, 2504, 2620, 3130, 4454, 5008, 5240, 5321, 6260, 8908, 10480, 10642, 11135, 12520, 17816, 21284, 22270, 25040, 26605, 35632, 41003, 42568, 44540, 53210, 82006, 85136, 89080, 106420, 164012, 178160, 205015, 212840, 328024, 410030, 425680, 656048, 697051, 820060, 1394102, 1640120, 2788204, 3280240, 3485255, 5576408, 6970510, 11152816, 13941020, 27882040, 55764080]

約数ペア:

[(1, 55764080), (2, 27882040), (4, 13941020), (5, 11152816), (8, 6970510), (10, 5576408), (16, 3485255), (17, 3280240), (20, 2788204), (34, 1640120), (40, 1394102), (68, 820060), (80, 697051), (85, 656048), (131, 425680), (136, 410030), (170, 328024), (262, 212840), (272, 205015), (313, 178160), (340, 164012), (524, 106420), (626, 89080), (655, 85136), (680, 82006), (1048, 53210), (1252, 44540), (1310, 42568), (1360, 41003), (1565, 35632), (2096, 26605), (2227, 25040), (2504, 22270), (2620, 21284), (3130, 17816), (4454, 12520), (5008, 11135), (5240, 10642), (5321, 10480), (6260, 8908)]