43745940

素因数分解:

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

素因数の和:259

約数の個数: 192

約数和(自身を含む): 158699520

約数和(自身を除く): 114953580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 163, 180, 189, 210, 213, 252, 270, 284, 315, 326, 355, 378, 420, 426, 489, 497, 540, 630, 639, 652, 710, 756, 815, 852, 945, 978, 994, 1065, 1141, 1260, 1278, 1420, 1467, 1491, 1630, 1890, 1917, 1956, 1988, 2130, 2282, 2445, 2485, 2556, 2934, 2982, 3195, 3260, 3423, 3780, 3834, 4260, 4401, 4473, 4564, 4890, 4970, 5705, 5868, 5964, 6390, 6846, 7335, 7455, 7668, 8802, 8946, 9585, 9780, 9940, 10269, 11410, 11573, 12780, 13419, 13692, 14670, 14910, 17115, 17604, 17892, 19170, 20538, 22005, 22365, 22820, 23146, 26838, 29340, 29820, 30807, 34230, 34719, 38340, 41076, 44010, 44730, 46292, 51345, 53676, 57865, 61614, 67095, 68460, 69438, 81011, 88020, 89460, 102690, 104157, 115730, 123228, 134190, 138876, 154035, 162022, 173595, 205380, 208314, 231460, 243033, 268380, 308070, 312471, 324044, 347190, 405055, 416628, 486066, 520785, 616140, 624942, 694380, 729099, 810110, 972132, 1041570, 1215165, 1249884, 1458198, 1562355, 1620220, 2083140, 2187297, 2430330, 2916396, 3124710, 3645495, 4374594, 4860660, 6249420, 7290990, 8749188, 10936485, 14581980, 21872970, 43745940]

約数ペア:

[(1, 43745940), (2, 21872970), (3, 14581980), (4, 10936485), (5, 8749188), (6, 7290990), (7, 6249420), (9, 4860660), (10, 4374594), (12, 3645495), (14, 3124710), (15, 2916396), (18, 2430330), (20, 2187297), (21, 2083140), (27, 1620220), (28, 1562355), (30, 1458198), (35, 1249884), (36, 1215165), (42, 1041570), (45, 972132), (54, 810110), (60, 729099), (63, 694380), (70, 624942), (71, 616140), (84, 520785), (90, 486066), (105, 416628), (108, 405055), (126, 347190), (135, 324044), (140, 312471), (142, 308070), (163, 268380), (180, 243033), (189, 231460), (210, 208314), (213, 205380), (252, 173595), (270, 162022), (284, 154035), (315, 138876), (326, 134190), (355, 123228), (378, 115730), (420, 104157), (426, 102690), (489, 89460), (497, 88020), (540, 81011), (630, 69438), (639, 68460), (652, 67095), (710, 61614), (756, 57865), (815, 53676), (852, 51345), (945, 46292), (978, 44730), (994, 44010), (1065, 41076), (1141, 38340), (1260, 34719), (1278, 34230), (1420, 30807), (1467, 29820), (1491, 29340), (1630, 26838), (1890, 23146), (1917, 22820), (1956, 22365), (1988, 22005), (2130, 20538), (2282, 19170), (2445, 17892), (2485, 17604), (2556, 17115), (2934, 14910), (2982, 14670), (3195, 13692), (3260, 13419), (3423, 12780), (3780, 11573), (3834, 11410), (4260, 10269), (4401, 9940), (4473, 9780), (4564, 9585), (4890, 8946), (4970, 8802), (5705, 7668), (5868, 7455), (5964, 7335), (6390, 6846)]