11321200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 30998016

約数和(自身を除く): 19676816

約数列:

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

約数ペア:

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