83265210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 256089600

約数和(自身を除く): 172824390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 147, 158, 210, 237, 239, 245, 294, 315, 395, 441, 474, 478, 490, 553, 630, 711, 717, 735, 790, 882, 1106, 1185, 1195, 1422, 1434, 1470, 1659, 1673, 2151, 2205, 2370, 2390, 2765, 3318, 3346, 3555, 3585, 3871, 4302, 4410, 4977, 5019, 5530, 7110, 7170, 7742, 8295, 8365, 9954, 10038, 10755, 11613, 11711, 15057, 16590, 16730, 18881, 19355, 21510, 23226, 23422, 24885, 25095, 30114, 34839, 35133, 37762, 38710, 49770, 50190, 56643, 58065, 58555, 69678, 70266, 75285, 94405, 105399, 113286, 116130, 117110, 132167, 150570, 169929, 174195, 175665, 188810, 210798, 264334, 283215, 339858, 348390, 351330, 396501, 526995, 566430, 660835, 793002, 849645, 925169, 1053990, 1189503, 1321670, 1699290, 1850338, 1982505, 2379006, 2775507, 3965010, 4625845, 5551014, 5947515, 8326521, 9251690, 11895030, 13877535, 16653042, 27755070, 41632605, 83265210]

約数ペア:

[(1, 83265210), (2, 41632605), (3, 27755070), (5, 16653042), (6, 13877535), (7, 11895030), (9, 9251690), (10, 8326521), (14, 5947515), (15, 5551014), (18, 4625845), (21, 3965010), (30, 2775507), (35, 2379006), (42, 1982505), (45, 1850338), (49, 1699290), (63, 1321670), (70, 1189503), (79, 1053990), (90, 925169), (98, 849645), (105, 793002), (126, 660835), (147, 566430), (158, 526995), (210, 396501), (237, 351330), (239, 348390), (245, 339858), (294, 283215), (315, 264334), (395, 210798), (441, 188810), (474, 175665), (478, 174195), (490, 169929), (553, 150570), (630, 132167), (711, 117110), (717, 116130), (735, 113286), (790, 105399), (882, 94405), (1106, 75285), (1185, 70266), (1195, 69678), (1422, 58555), (1434, 58065), (1470, 56643), (1659, 50190), (1673, 49770), (2151, 38710), (2205, 37762), (2370, 35133), (2390, 34839), (2765, 30114), (3318, 25095), (3346, 24885), (3555, 23422), (3585, 23226), (3871, 21510), (4302, 19355), (4410, 18881), (4977, 16730), (5019, 16590), (5530, 15057), (7110, 11711), (7170, 11613), (7742, 10755), (8295, 10038), (8365, 9954)]