82163340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 289773120

約数和(自身を除く): 207609780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1069, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2138, 2196, 2562, 2745, 3207, 3660, 3843, 4270, 4276, 5124, 5345, 5490, 6405, 6414, 7483, 7686, 8540, 9621, 10690, 10980, 12810, 12828, 14966, 15372, 16035, 19215, 19242, 21380, 22449, 25620, 29932, 32070, 37415, 38430, 38484, 44898, 48105, 64140, 65209, 67347, 74830, 76860, 89796, 96210, 112245, 130418, 134694, 149660, 192420, 195627, 224490, 260836, 269388, 326045, 336735, 391254, 448980, 456463, 586881, 652090, 673470, 782508, 912926, 978135, 1173762, 1304180, 1346940, 1369389, 1825852, 1956270, 2282315, 2347524, 2738778, 2934405, 3912540, 4108167, 4564630, 5477556, 5868810, 6846945, 8216334, 9129260, 11737620, 13693890, 16432668, 20540835, 27387780, 41081670, 82163340]

約数ペア:

[(1, 82163340), (2, 41081670), (3, 27387780), (4, 20540835), (5, 16432668), (6, 13693890), (7, 11737620), (9, 9129260), (10, 8216334), (12, 6846945), (14, 5868810), (15, 5477556), (18, 4564630), (20, 4108167), (21, 3912540), (28, 2934405), (30, 2738778), (35, 2347524), (36, 2282315), (42, 1956270), (45, 1825852), (60, 1369389), (61, 1346940), (63, 1304180), (70, 1173762), (84, 978135), (90, 912926), (105, 782508), (122, 673470), (126, 652090), (140, 586881), (180, 456463), (183, 448980), (210, 391254), (244, 336735), (252, 326045), (305, 269388), (315, 260836), (366, 224490), (420, 195627), (427, 192420), (549, 149660), (610, 134694), (630, 130418), (732, 112245), (854, 96210), (915, 89796), (1069, 76860), (1098, 74830), (1220, 67347), (1260, 65209), (1281, 64140), (1708, 48105), (1830, 44898), (2135, 38484), (2138, 38430), (2196, 37415), (2562, 32070), (2745, 29932), (3207, 25620), (3660, 22449), (3843, 21380), (4270, 19242), (4276, 19215), (5124, 16035), (5345, 15372), (5490, 14966), (6405, 12828), (6414, 12810), (7483, 10980), (7686, 10690), (8540, 9621)]