42009030

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 133816320

約数和(自身を除く): 91807290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 239, 270, 279, 310, 315, 378, 405, 434, 465, 478, 558, 567, 630, 651, 717, 810, 837, 930, 945, 1085, 1134, 1195, 1302, 1395, 1434, 1673, 1674, 1890, 1953, 2151, 2170, 2390, 2511, 2790, 2835, 3255, 3346, 3585, 3906, 4185, 4302, 5019, 5022, 5670, 5859, 6453, 6510, 7170, 7409, 8365, 8370, 9765, 10038, 10755, 11718, 12555, 12906, 14818, 15057, 16730, 17577, 19359, 19530, 21510, 22227, 25095, 25110, 29295, 30114, 32265, 35154, 37045, 38718, 44454, 45171, 50190, 51863, 58590, 64530, 66681, 74090, 75285, 87885, 90342, 96795, 103726, 111135, 133362, 135513, 150570, 155589, 175770, 193590, 200043, 222270, 225855, 259315, 271026, 311178, 333405, 400086, 451710, 466767, 518630, 600129, 666810, 677565, 777945, 933534, 1000215, 1200258, 1355130, 1400301, 1555890, 2000430, 2333835, 2800602, 3000645, 4200903, 4667670, 6001290, 7001505, 8401806, 14003010, 21004515, 42009030]

約数ペア:

[(1, 42009030), (2, 21004515), (3, 14003010), (5, 8401806), (6, 7001505), (7, 6001290), (9, 4667670), (10, 4200903), (14, 3000645), (15, 2800602), (18, 2333835), (21, 2000430), (27, 1555890), (30, 1400301), (31, 1355130), (35, 1200258), (42, 1000215), (45, 933534), (54, 777945), (62, 677565), (63, 666810), (70, 600129), (81, 518630), (90, 466767), (93, 451710), (105, 400086), (126, 333405), (135, 311178), (155, 271026), (162, 259315), (186, 225855), (189, 222270), (210, 200043), (217, 193590), (239, 175770), (270, 155589), (279, 150570), (310, 135513), (315, 133362), (378, 111135), (405, 103726), (434, 96795), (465, 90342), (478, 87885), (558, 75285), (567, 74090), (630, 66681), (651, 64530), (717, 58590), (810, 51863), (837, 50190), (930, 45171), (945, 44454), (1085, 38718), (1134, 37045), (1195, 35154), (1302, 32265), (1395, 30114), (1434, 29295), (1673, 25110), (1674, 25095), (1890, 22227), (1953, 21510), (2151, 19530), (2170, 19359), (2390, 17577), (2511, 16730), (2790, 15057), (2835, 14818), (3255, 12906), (3346, 12555), (3585, 11718), (3906, 10755), (4185, 10038), (4302, 9765), (5019, 8370), (5022, 8365), (5670, 7409), (5859, 7170), (6453, 6510)]