70191440

素因数分解:

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

素因数の和:169

約数の個数: 120

約数和(自身を含む): 186175584

約数和(自身を除く): 115984144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 83, 88, 110, 124, 155, 166, 176, 220, 248, 310, 332, 341, 415, 440, 496, 620, 664, 682, 830, 880, 913, 961, 1240, 1328, 1364, 1660, 1705, 1826, 1922, 2480, 2573, 2728, 3320, 3410, 3652, 3844, 4565, 4805, 5146, 5456, 6640, 6820, 7304, 7688, 9130, 9610, 10292, 10571, 12865, 13640, 14608, 15376, 18260, 19220, 20584, 21142, 25730, 27280, 28303, 36520, 38440, 41168, 42284, 51460, 52855, 56606, 73040, 76880, 79763, 84568, 102920, 105710, 113212, 141515, 159526, 169136, 205840, 211420, 226424, 283030, 319052, 398815, 422840, 452848, 566060, 638104, 797630, 845680, 877393, 1132120, 1276208, 1595260, 1754786, 2264240, 3190520, 3509572, 4386965, 6381040, 7019144, 8773930, 14038288, 17547860, 35095720, 70191440]

約数ペア:

[(1, 70191440), (2, 35095720), (4, 17547860), (5, 14038288), (8, 8773930), (10, 7019144), (11, 6381040), (16, 4386965), (20, 3509572), (22, 3190520), (31, 2264240), (40, 1754786), (44, 1595260), (55, 1276208), (62, 1132120), (80, 877393), (83, 845680), (88, 797630), (110, 638104), (124, 566060), (155, 452848), (166, 422840), (176, 398815), (220, 319052), (248, 283030), (310, 226424), (332, 211420), (341, 205840), (415, 169136), (440, 159526), (496, 141515), (620, 113212), (664, 105710), (682, 102920), (830, 84568), (880, 79763), (913, 76880), (961, 73040), (1240, 56606), (1328, 52855), (1364, 51460), (1660, 42284), (1705, 41168), (1826, 38440), (1922, 36520), (2480, 28303), (2573, 27280), (2728, 25730), (3320, 21142), (3410, 20584), (3652, 19220), (3844, 18260), (4565, 15376), (4805, 14608), (5146, 13640), (5456, 12865), (6640, 10571), (6820, 10292), (7304, 9610), (7688, 9130)]