165350900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 436305408

約数和(自身を除く): 270954508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 44, 50, 52, 55, 62, 65, 100, 110, 124, 130, 143, 155, 220, 260, 275, 286, 310, 325, 341, 373, 403, 550, 572, 620, 650, 682, 715, 746, 775, 806, 1100, 1300, 1364, 1430, 1492, 1550, 1612, 1705, 1865, 2015, 2860, 3100, 3410, 3575, 3730, 4030, 4103, 4433, 4849, 6820, 7150, 7460, 8060, 8206, 8525, 8866, 9325, 9698, 10075, 11563, 14300, 16412, 17050, 17732, 18650, 19396, 20150, 20515, 22165, 23126, 24245, 34100, 37300, 40300, 41030, 44330, 46252, 48490, 53339, 57815, 82060, 88660, 96980, 102575, 106678, 110825, 115630, 121225, 127193, 150319, 205150, 213356, 221650, 231260, 242450, 254386, 266695, 289075, 300638, 410300, 443300, 484900, 508772, 533390, 578150, 601276, 635965, 751595, 1066780, 1156300, 1271930, 1333475, 1503190, 1653509, 2543860, 2666950, 3006380, 3179825, 3307018, 3757975, 5333900, 6359650, 6614036, 7515950, 8267545, 12719300, 15031900, 16535090, 33070180, 41337725, 82675450, 165350900]

約数ペア:

[(1, 165350900), (2, 82675450), (4, 41337725), (5, 33070180), (10, 16535090), (11, 15031900), (13, 12719300), (20, 8267545), (22, 7515950), (25, 6614036), (26, 6359650), (31, 5333900), (44, 3757975), (50, 3307018), (52, 3179825), (55, 3006380), (62, 2666950), (65, 2543860), (100, 1653509), (110, 1503190), (124, 1333475), (130, 1271930), (143, 1156300), (155, 1066780), (220, 751595), (260, 635965), (275, 601276), (286, 578150), (310, 533390), (325, 508772), (341, 484900), (373, 443300), (403, 410300), (550, 300638), (572, 289075), (620, 266695), (650, 254386), (682, 242450), (715, 231260), (746, 221650), (775, 213356), (806, 205150), (1100, 150319), (1300, 127193), (1364, 121225), (1430, 115630), (1492, 110825), (1550, 106678), (1612, 102575), (1705, 96980), (1865, 88660), (2015, 82060), (2860, 57815), (3100, 53339), (3410, 48490), (3575, 46252), (3730, 44330), (4030, 41030), (4103, 40300), (4433, 37300), (4849, 34100), (6820, 24245), (7150, 23126), (7460, 22165), (8060, 20515), (8206, 20150), (8525, 19396), (8866, 18650), (9325, 17732), (9698, 17050), (10075, 16412), (11563, 14300)]