50290380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 125827380

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, 140, 167, 180, 210, 239, 252, 315, 334, 420, 478, 501, 630, 668, 717, 835, 956, 1002, 1169, 1195, 1260, 1434, 1503, 1670, 1673, 2004, 2151, 2338, 2390, 2505, 2868, 3006, 3340, 3346, 3507, 3585, 4302, 4676, 4780, 5010, 5019, 5845, 6012, 6692, 7014, 7170, 7515, 8365, 8604, 10020, 10038, 10521, 10755, 11690, 14028, 14340, 15030, 15057, 16730, 17535, 20076, 21042, 21510, 23380, 25095, 30060, 30114, 33460, 35070, 39913, 42084, 43020, 50190, 52605, 60228, 70140, 75285, 79826, 100380, 105210, 119739, 150570, 159652, 199565, 210420, 239478, 279391, 301140, 359217, 399130, 478956, 558782, 598695, 718434, 798260, 838173, 1117564, 1197390, 1396955, 1436868, 1676346, 1796085, 2394780, 2514519, 2793910, 3352692, 3592170, 4190865, 5029038, 5587820, 7184340, 8381730, 10058076, 12572595, 16763460, 25145190, 50290380]

約数ペア:

[(1, 50290380), (2, 25145190), (3, 16763460), (4, 12572595), (5, 10058076), (6, 8381730), (7, 7184340), (9, 5587820), (10, 5029038), (12, 4190865), (14, 3592170), (15, 3352692), (18, 2793910), (20, 2514519), (21, 2394780), (28, 1796085), (30, 1676346), (35, 1436868), (36, 1396955), (42, 1197390), (45, 1117564), (60, 838173), (63, 798260), (70, 718434), (84, 598695), (90, 558782), (105, 478956), (126, 399130), (140, 359217), (167, 301140), (180, 279391), (210, 239478), (239, 210420), (252, 199565), (315, 159652), (334, 150570), (420, 119739), (478, 105210), (501, 100380), (630, 79826), (668, 75285), (717, 70140), (835, 60228), (956, 52605), (1002, 50190), (1169, 43020), (1195, 42084), (1260, 39913), (1434, 35070), (1503, 33460), (1670, 30114), (1673, 30060), (2004, 25095), (2151, 23380), (2338, 21510), (2390, 21042), (2505, 20076), (2868, 17535), (3006, 16730), (3340, 15057), (3346, 15030), (3507, 14340), (3585, 14028), (4302, 11690), (4676, 10755), (4780, 10521), (5010, 10038), (5019, 10020), (5845, 8604), (6012, 8365), (6692, 7515), (7014, 7170)]