22642400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 62995968

約数和(自身を除く): 40353568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 83, 88, 100, 110, 124, 155, 160, 166, 176, 200, 220, 248, 275, 310, 332, 341, 352, 400, 415, 440, 496, 550, 620, 664, 682, 775, 800, 830, 880, 913, 992, 1100, 1240, 1328, 1364, 1550, 1660, 1705, 1760, 1826, 2075, 2200, 2480, 2573, 2656, 2728, 3100, 3320, 3410, 3652, 4150, 4400, 4565, 4960, 5146, 5456, 6200, 6640, 6820, 7304, 8300, 8525, 8800, 9130, 10292, 10912, 12400, 12865, 13280, 13640, 14608, 16600, 17050, 18260, 20584, 22825, 24800, 25730, 27280, 28303, 29216, 33200, 34100, 36520, 41168, 45650, 51460, 54560, 56606, 64325, 66400, 68200, 73040, 82336, 91300, 102920, 113212, 128650, 136400, 141515, 146080, 182600, 205840, 226424, 257300, 272800, 283030, 365200, 411680, 452848, 514600, 566060, 707575, 730400, 905696, 1029200, 1132120, 1415150, 2058400, 2264240, 2830300, 4528480, 5660600, 11321200, 22642400]

約数ペア:

[(1, 22642400), (2, 11321200), (4, 5660600), (5, 4528480), (8, 2830300), (10, 2264240), (11, 2058400), (16, 1415150), (20, 1132120), (22, 1029200), (25, 905696), (31, 730400), (32, 707575), (40, 566060), (44, 514600), (50, 452848), (55, 411680), (62, 365200), (80, 283030), (83, 272800), (88, 257300), (100, 226424), (110, 205840), (124, 182600), (155, 146080), (160, 141515), (166, 136400), (176, 128650), (200, 113212), (220, 102920), (248, 91300), (275, 82336), (310, 73040), (332, 68200), (341, 66400), (352, 64325), (400, 56606), (415, 54560), (440, 51460), (496, 45650), (550, 41168), (620, 36520), (664, 34100), (682, 33200), (775, 29216), (800, 28303), (830, 27280), (880, 25730), (913, 24800), (992, 22825), (1100, 20584), (1240, 18260), (1328, 17050), (1364, 16600), (1550, 14608), (1660, 13640), (1705, 13280), (1760, 12865), (1826, 12400), (2075, 10912), (2200, 10292), (2480, 9130), (2573, 8800), (2656, 8525), (2728, 8300), (3100, 7304), (3320, 6820), (3410, 6640), (3652, 6200), (4150, 5456), (4400, 5146), (4565, 4960)]