82631220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 285659136

約数和(自身を除く): 203027916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 119, 140, 142, 163, 170, 204, 210, 213, 238, 255, 284, 326, 340, 355, 357, 420, 426, 476, 489, 497, 510, 595, 652, 710, 714, 815, 852, 978, 994, 1020, 1065, 1141, 1190, 1207, 1420, 1428, 1491, 1630, 1785, 1956, 1988, 2130, 2282, 2380, 2414, 2445, 2485, 2771, 2982, 3260, 3423, 3570, 3621, 4260, 4564, 4828, 4890, 4970, 5542, 5705, 5964, 6035, 6846, 7140, 7242, 7455, 8313, 8449, 9780, 9940, 11084, 11410, 11573, 12070, 13692, 13855, 14484, 14910, 16626, 16898, 17115, 18105, 19397, 22820, 23146, 24140, 25347, 27710, 29820, 33252, 33796, 34230, 34719, 36210, 38794, 41565, 42245, 46292, 50694, 55420, 57865, 58191, 68460, 69438, 72420, 77588, 81011, 83130, 84490, 96985, 101388, 115730, 116382, 126735, 138876, 162022, 166260, 168980, 173595, 193970, 196741, 231460, 232764, 243033, 253470, 290955, 324044, 347190, 387940, 393482, 405055, 486066, 506940, 581910, 590223, 694380, 786964, 810110, 972132, 983705, 1163820, 1180446, 1215165, 1377187, 1620220, 1967410, 2360892, 2430330, 2754374, 2951115, 3934820, 4131561, 4860660, 5508748, 5902230, 6885935, 8263122, 11804460, 13771870, 16526244, 20657805, 27543740, 41315610, 82631220]

約数ペア:

[(1, 82631220), (2, 41315610), (3, 27543740), (4, 20657805), (5, 16526244), (6, 13771870), (7, 11804460), (10, 8263122), (12, 6885935), (14, 5902230), (15, 5508748), (17, 4860660), (20, 4131561), (21, 3934820), (28, 2951115), (30, 2754374), (34, 2430330), (35, 2360892), (42, 1967410), (51, 1620220), (60, 1377187), (68, 1215165), (70, 1180446), (71, 1163820), (84, 983705), (85, 972132), (102, 810110), (105, 786964), (119, 694380), (140, 590223), (142, 581910), (163, 506940), (170, 486066), (204, 405055), (210, 393482), (213, 387940), (238, 347190), (255, 324044), (284, 290955), (326, 253470), (340, 243033), (355, 232764), (357, 231460), (420, 196741), (426, 193970), (476, 173595), (489, 168980), (497, 166260), (510, 162022), (595, 138876), (652, 126735), (710, 116382), (714, 115730), (815, 101388), (852, 96985), (978, 84490), (994, 83130), (1020, 81011), (1065, 77588), (1141, 72420), (1190, 69438), (1207, 68460), (1420, 58191), (1428, 57865), (1491, 55420), (1630, 50694), (1785, 46292), (1956, 42245), (1988, 41565), (2130, 38794), (2282, 36210), (2380, 34719), (2414, 34230), (2445, 33796), (2485, 33252), (2771, 29820), (2982, 27710), (3260, 25347), (3423, 24140), (3570, 23146), (3621, 22820), (4260, 19397), (4564, 18105), (4828, 17115), (4890, 16898), (4970, 16626), (5542, 14910), (5705, 14484), (5964, 13855), (6035, 13692), (6846, 12070), (7140, 11573), (7242, 11410), (7455, 11084), (8313, 9940), (8449, 9780)]