97669740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 321753600

約数和(自身を除く): 224083860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 139, 140, 147, 196, 210, 239, 245, 278, 294, 417, 420, 478, 490, 556, 588, 695, 717, 735, 834, 956, 973, 980, 1195, 1390, 1434, 1470, 1668, 1673, 1946, 2085, 2390, 2780, 2868, 2919, 2940, 3346, 3585, 3892, 4170, 4780, 4865, 5019, 5838, 6692, 6811, 7170, 8340, 8365, 9730, 10038, 11676, 11711, 13622, 14340, 14595, 16730, 19460, 20076, 20433, 23422, 25095, 27244, 29190, 33221, 33460, 34055, 35133, 40866, 46844, 50190, 58380, 58555, 66442, 68110, 70266, 81732, 99663, 100380, 102165, 117110, 132884, 136220, 140532, 166105, 175665, 199326, 204330, 232547, 234220, 332210, 351330, 398652, 408660, 465094, 498315, 664420, 697641, 702660, 930188, 996630, 1162735, 1395282, 1627829, 1993260, 2325470, 2790564, 3255658, 3488205, 4650940, 4883487, 6511316, 6976410, 8139145, 9766974, 13952820, 16278290, 19533948, 24417435, 32556580, 48834870, 97669740]

約数ペア:

[(1, 97669740), (2, 48834870), (3, 32556580), (4, 24417435), (5, 19533948), (6, 16278290), (7, 13952820), (10, 9766974), (12, 8139145), (14, 6976410), (15, 6511316), (20, 4883487), (21, 4650940), (28, 3488205), (30, 3255658), (35, 2790564), (42, 2325470), (49, 1993260), (60, 1627829), (70, 1395282), (84, 1162735), (98, 996630), (105, 930188), (139, 702660), (140, 697641), (147, 664420), (196, 498315), (210, 465094), (239, 408660), (245, 398652), (278, 351330), (294, 332210), (417, 234220), (420, 232547), (478, 204330), (490, 199326), (556, 175665), (588, 166105), (695, 140532), (717, 136220), (735, 132884), (834, 117110), (956, 102165), (973, 100380), (980, 99663), (1195, 81732), (1390, 70266), (1434, 68110), (1470, 66442), (1668, 58555), (1673, 58380), (1946, 50190), (2085, 46844), (2390, 40866), (2780, 35133), (2868, 34055), (2919, 33460), (2940, 33221), (3346, 29190), (3585, 27244), (3892, 25095), (4170, 23422), (4780, 20433), (4865, 20076), (5019, 19460), (5838, 16730), (6692, 14595), (6811, 14340), (7170, 13622), (8340, 11711), (8365, 11676), (9730, 10038)]