71332380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 257402880

約数和(自身を除く): 186070500

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, 84, 90, 105, 108, 113, 126, 135, 140, 167, 180, 189, 210, 226, 252, 270, 315, 334, 339, 378, 420, 452, 501, 540, 565, 630, 668, 678, 756, 791, 835, 945, 1002, 1017, 1130, 1169, 1260, 1356, 1503, 1582, 1670, 1695, 1890, 2004, 2034, 2260, 2338, 2373, 2505, 3006, 3051, 3164, 3340, 3390, 3507, 3780, 3955, 4068, 4509, 4676, 4746, 5010, 5085, 5845, 6012, 6102, 6780, 7014, 7119, 7515, 7910, 9018, 9492, 10020, 10170, 10521, 11690, 11865, 12204, 14028, 14238, 15030, 15255, 15820, 17535, 18036, 18871, 20340, 21042, 21357, 22545, 23380, 23730, 28476, 30060, 30510, 31563, 35070, 35595, 37742, 42084, 42714, 45090, 47460, 52605, 56613, 61020, 63126, 70140, 71190, 75484, 85428, 90180, 94355, 105210, 106785, 113226, 126252, 132097, 142380, 157815, 169839, 188710, 210420, 213570, 226452, 264194, 283065, 315630, 339678, 377420, 396291, 427140, 509517, 528388, 566130, 631260, 660485, 679356, 792582, 849195, 1019034, 1132260, 1188873, 1320970, 1585164, 1698390, 1981455, 2038068, 2377746, 2547585, 2641940, 3396780, 3566619, 3962910, 4755492, 5095170, 5944365, 7133238, 7925820, 10190340, 11888730, 14266476, 17833095, 23777460, 35666190, 71332380]

約数ペア:

[(1, 71332380), (2, 35666190), (3, 23777460), (4, 17833095), (5, 14266476), (6, 11888730), (7, 10190340), (9, 7925820), (10, 7133238), (12, 5944365), (14, 5095170), (15, 4755492), (18, 3962910), (20, 3566619), (21, 3396780), (27, 2641940), (28, 2547585), (30, 2377746), (35, 2038068), (36, 1981455), (42, 1698390), (45, 1585164), (54, 1320970), (60, 1188873), (63, 1132260), (70, 1019034), (84, 849195), (90, 792582), (105, 679356), (108, 660485), (113, 631260), (126, 566130), (135, 528388), (140, 509517), (167, 427140), (180, 396291), (189, 377420), (210, 339678), (226, 315630), (252, 283065), (270, 264194), (315, 226452), (334, 213570), (339, 210420), (378, 188710), (420, 169839), (452, 157815), (501, 142380), (540, 132097), (565, 126252), (630, 113226), (668, 106785), (678, 105210), (756, 94355), (791, 90180), (835, 85428), (945, 75484), (1002, 71190), (1017, 70140), (1130, 63126), (1169, 61020), (1260, 56613), (1356, 52605), (1503, 47460), (1582, 45090), (1670, 42714), (1695, 42084), (1890, 37742), (2004, 35595), (2034, 35070), (2260, 31563), (2338, 30510), (2373, 30060), (2505, 28476), (3006, 23730), (3051, 23380), (3164, 22545), (3340, 21357), (3390, 21042), (3507, 20340), (3780, 18871), (3955, 18036), (4068, 17535), (4509, 15820), (4676, 15255), (4746, 15030), (5010, 14238), (5085, 14028), (5845, 12204), (6012, 11865), (6102, 11690), (6780, 10521), (7014, 10170), (7119, 10020), (7515, 9492), (7910, 9018)]