31290098620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 75562647552

約数和(自身を除く): 44272548932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 83, 110, 124, 155, 166, 167, 220, 310, 331, 332, 334, 341, 415, 620, 662, 668, 682, 830, 835, 913, 1324, 1364, 1655, 1660, 1670, 1705, 1826, 1837, 2573, 3310, 3340, 3410, 3641, 3652, 3674, 4565, 5146, 5177, 6620, 6820, 7282, 7348, 9130, 9185, 10261, 10292, 10354, 12865, 13861, 14564, 18205, 18260, 18370, 20522, 20708, 25730, 25885, 27473, 27722, 28303, 36410, 36740, 41044, 51305, 51460, 51770, 54946, 55277, 55444, 56606, 56947, 69305, 72820, 102610, 103540, 109892, 110554, 112871, 113212, 113894, 137365, 138610, 141515, 152471, 205220, 221108, 225742, 227788, 274730, 276385, 277220, 283030, 284735, 302203, 304942, 429691, 451484, 549460, 552770, 564355, 566060, 569470, 604406, 608047, 609884, 762355, 851663, 859382, 1105540, 1128710, 1138940, 1208812, 1216094, 1511015, 1524710, 1703326, 1713587, 1718764, 2148455, 2257420, 2432188, 3022030, 3040235, 3049420, 3406652, 3427174, 4258315, 4296910, 4587991, 4726601, 6044060, 6080470, 6854348, 8516630, 8567935, 8593820, 9175982, 9368293, 9453202, 12160940, 17033260, 17135870, 18351964, 18736586, 18849457, 18906404, 22939955, 23633005, 34271740, 37473172, 37698914, 45879910, 46841465, 47266010, 50467901, 75397828, 91759820, 93682930, 94247285, 94532020, 100935802, 142227721, 187365860, 188494570, 201871604, 252339505, 284455442, 376989140, 504679010, 568910884, 711138605, 1009358020, 1422277210, 1564504931, 2844554420, 3129009862, 6258019724, 7822524655, 15645049310, 31290098620]

約数ペア:

[(1, 31290098620), (2, 15645049310), (4, 7822524655), (5, 6258019724), (10, 3129009862), (11, 2844554420), (20, 1564504931), (22, 1422277210), (31, 1009358020), (44, 711138605), (55, 568910884), (62, 504679010), (83, 376989140), (110, 284455442), (124, 252339505), (155, 201871604), (166, 188494570), (167, 187365860), (220, 142227721), (310, 100935802), (331, 94532020), (332, 94247285), (334, 93682930), (341, 91759820), (415, 75397828), (620, 50467901), (662, 47266010), (668, 46841465), (682, 45879910), (830, 37698914), (835, 37473172), (913, 34271740), (1324, 23633005), (1364, 22939955), (1655, 18906404), (1660, 18849457), (1670, 18736586), (1705, 18351964), (1826, 17135870), (1837, 17033260), (2573, 12160940), (3310, 9453202), (3340, 9368293), (3410, 9175982), (3641, 8593820), (3652, 8567935), (3674, 8516630), (4565, 6854348), (5146, 6080470), (5177, 6044060), (6620, 4726601), (6820, 4587991), (7282, 4296910), (7348, 4258315), (9130, 3427174), (9185, 3406652), (10261, 3049420), (10292, 3040235), (10354, 3022030), (12865, 2432188), (13861, 2257420), (14564, 2148455), (18205, 1718764), (18260, 1713587), (18370, 1703326), (20522, 1524710), (20708, 1511015), (25730, 1216094), (25885, 1208812), (27473, 1138940), (27722, 1128710), (28303, 1105540), (36410, 859382), (36740, 851663), (41044, 762355), (51305, 609884), (51460, 608047), (51770, 604406), (54946, 569470), (55277, 566060), (55444, 564355), (56606, 552770), (56947, 549460), (69305, 451484), (72820, 429691), (102610, 304942), (103540, 302203), (109892, 284735), (110554, 283030), (112871, 277220), (113212, 276385), (113894, 274730), (137365, 227788), (138610, 225742), (141515, 221108), (152471, 205220)]