455610100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 1117053504

約数和(自身を除く): 661443404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 431, 550, 620, 682, 775, 862, 961, 1100, 1364, 1550, 1705, 1724, 1922, 2155, 3100, 3410, 3844, 4310, 4741, 4805, 6820, 8525, 8620, 9482, 9610, 10571, 10775, 13361, 17050, 18964, 19220, 21142, 21550, 23705, 24025, 26722, 34100, 42284, 43100, 47410, 48050, 52855, 53444, 66805, 94820, 96100, 105710, 118525, 133610, 146971, 211420, 237050, 264275, 267220, 293942, 334025, 414191, 474100, 528550, 587884, 668050, 734855, 828382, 1057100, 1336100, 1469710, 1656764, 2070955, 2939420, 3674275, 4141910, 4556101, 7348550, 8283820, 9112202, 10354775, 14697100, 18224404, 20709550, 22780505, 41419100, 45561010, 91122020, 113902525, 227805050, 455610100]

約数ペア:

[(1, 455610100), (2, 227805050), (4, 113902525), (5, 91122020), (10, 45561010), (11, 41419100), (20, 22780505), (22, 20709550), (25, 18224404), (31, 14697100), (44, 10354775), (50, 9112202), (55, 8283820), (62, 7348550), (100, 4556101), (110, 4141910), (124, 3674275), (155, 2939420), (220, 2070955), (275, 1656764), (310, 1469710), (341, 1336100), (431, 1057100), (550, 828382), (620, 734855), (682, 668050), (775, 587884), (862, 528550), (961, 474100), (1100, 414191), (1364, 334025), (1550, 293942), (1705, 267220), (1724, 264275), (1922, 237050), (2155, 211420), (3100, 146971), (3410, 133610), (3844, 118525), (4310, 105710), (4741, 96100), (4805, 94820), (6820, 66805), (8525, 53444), (8620, 52855), (9482, 48050), (9610, 47410), (10571, 43100), (10775, 42284), (13361, 34100), (17050, 26722), (18964, 24025), (19220, 23705), (21142, 21550)]