71359369020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1\times {\mathrm{1667}}^1$

素因数の和:3304

約数の個数: 144

約数和(自身を含む): 218064712320

約数和(自身を除く): 146705343300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1459, 1467, 1630, 1667, 1956, 2445, 2918, 2934, 3260, 3334, 4377, 4890, 5001, 5836, 5868, 6668, 7295, 7335, 8335, 8754, 9780, 10002, 13131, 14590, 14670, 15003, 16670, 17508, 20004, 21885, 25005, 26262, 29180, 29340, 30006, 33340, 43770, 50010, 52524, 60012, 65655, 75015, 87540, 100020, 131310, 150030, 237817, 262620, 271721, 300060, 475634, 543442, 713451, 815163, 951268, 1086884, 1189085, 1358605, 1426902, 1630326, 2140353, 2378170, 2432153, 2445489, 2717210, 2853804, 3260652, 3567255, 4075815, 4280706, 4756340, 4864306, 4890978, 5434420, 7134510, 7296459, 8151630, 8561412, 9728612, 9781956, 10701765, 12160765, 12227445, 14269020, 14592918, 16303260, 21403530, 21889377, 24321530, 24454890, 29185836, 36482295, 42807060, 43778754, 48643060, 48909780, 72964590, 87557508, 109446885, 145929180, 218893770, 396440939, 437787540, 792881878, 1189322817, 1585763756, 1982204695, 2378645634, 3567968451, 3964409390, 4757291268, 5946614085, 7135936902, 7928818780, 11893228170, 14271873804, 17839842255, 23786456340, 35679684510, 71359369020]

約数ペア:

[(1, 71359369020), (2, 35679684510), (3, 23786456340), (4, 17839842255), (5, 14271873804), (6, 11893228170), (9, 7928818780), (10, 7135936902), (12, 5946614085), (15, 4757291268), (18, 3964409390), (20, 3567968451), (30, 2378645634), (36, 1982204695), (45, 1585763756), (60, 1189322817), (90, 792881878), (163, 437787540), (180, 396440939), (326, 218893770), (489, 145929180), (652, 109446885), (815, 87557508), (978, 72964590), (1459, 48909780), (1467, 48643060), (1630, 43778754), (1667, 42807060), (1956, 36482295), (2445, 29185836), (2918, 24454890), (2934, 24321530), (3260, 21889377), (3334, 21403530), (4377, 16303260), (4890, 14592918), (5001, 14269020), (5836, 12227445), (5868, 12160765), (6668, 10701765), (7295, 9781956), (7335, 9728612), (8335, 8561412), (8754, 8151630), (9780, 7296459), (10002, 7134510), (13131, 5434420), (14590, 4890978), (14670, 4864306), (15003, 4756340), (16670, 4280706), (17508, 4075815), (20004, 3567255), (21885, 3260652), (25005, 2853804), (26262, 2717210), (29180, 2445489), (29340, 2432153), (30006, 2378170), (33340, 2140353), (43770, 1630326), (50010, 1426902), (52524, 1358605), (60012, 1189085), (65655, 1086884), (75015, 951268), (87540, 815163), (100020, 713451), (131310, 543442), (150030, 475634), (237817, 300060), (262620, 271721)]