41858460

素因数分解:

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

素因数の和:400

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 104906340

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, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 239, 252, 278, 315, 417, 420, 478, 556, 630, 695, 717, 834, 956, 973, 1195, 1251, 1260, 1390, 1434, 1668, 1673, 1946, 2085, 2151, 2390, 2502, 2780, 2868, 2919, 3346, 3585, 3892, 4170, 4302, 4780, 4865, 5004, 5019, 5838, 6255, 6692, 7170, 8340, 8365, 8604, 8757, 9730, 10038, 10755, 11676, 12510, 14340, 14595, 15057, 16730, 17514, 19460, 20076, 21510, 25020, 25095, 29190, 30114, 33221, 33460, 35028, 43020, 43785, 50190, 58380, 60228, 66442, 75285, 87570, 99663, 100380, 132884, 150570, 166105, 175140, 199326, 232547, 298989, 301140, 332210, 398652, 465094, 498315, 597978, 664420, 697641, 930188, 996630, 1162735, 1195956, 1395282, 1494945, 1993260, 2092923, 2325470, 2790564, 2989890, 3488205, 4185846, 4650940, 5979780, 6976410, 8371692, 10464615, 13952820, 20929230, 41858460]

約数ペア:

[(1, 41858460), (2, 20929230), (3, 13952820), (4, 10464615), (5, 8371692), (6, 6976410), (7, 5979780), (9, 4650940), (10, 4185846), (12, 3488205), (14, 2989890), (15, 2790564), (18, 2325470), (20, 2092923), (21, 1993260), (28, 1494945), (30, 1395282), (35, 1195956), (36, 1162735), (42, 996630), (45, 930188), (60, 697641), (63, 664420), (70, 597978), (84, 498315), (90, 465094), (105, 398652), (126, 332210), (139, 301140), (140, 298989), (180, 232547), (210, 199326), (239, 175140), (252, 166105), (278, 150570), (315, 132884), (417, 100380), (420, 99663), (478, 87570), (556, 75285), (630, 66442), (695, 60228), (717, 58380), (834, 50190), (956, 43785), (973, 43020), (1195, 35028), (1251, 33460), (1260, 33221), (1390, 30114), (1434, 29190), (1668, 25095), (1673, 25020), (1946, 21510), (2085, 20076), (2151, 19460), (2390, 17514), (2502, 16730), (2780, 15057), (2868, 14595), (2919, 14340), (3346, 12510), (3585, 11676), (3892, 10755), (4170, 10038), (4302, 9730), (4780, 8757), (4865, 8604), (5004, 8365), (5019, 8340), (5838, 7170), (6255, 6692)]