75021660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 195928740

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, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 223, 252, 267, 270, 315, 356, 378, 420, 445, 446, 534, 540, 623, 630, 669, 756, 801, 890, 892, 945, 1068, 1115, 1246, 1260, 1335, 1338, 1561, 1602, 1780, 1869, 1890, 2007, 2230, 2403, 2492, 2670, 2676, 3115, 3122, 3204, 3345, 3738, 3780, 4005, 4014, 4460, 4683, 4806, 5340, 5607, 6021, 6230, 6244, 6690, 7476, 7805, 8010, 8028, 9345, 9366, 9612, 10035, 11214, 12015, 12042, 12460, 13380, 14049, 15610, 16020, 16821, 18690, 18732, 19847, 20070, 22428, 23415, 24030, 24084, 28035, 28098, 30105, 31220, 33642, 37380, 39694, 40140, 42147, 46830, 48060, 56070, 56196, 59541, 60210, 67284, 70245, 79388, 84105, 84294, 93660, 99235, 112140, 119082, 120420, 138929, 140490, 168210, 168588, 178623, 198470, 210735, 238164, 277858, 280980, 297705, 336420, 357246, 396940, 416787, 421470, 535869, 555716, 595410, 694645, 714492, 833574, 842940, 893115, 1071738, 1190820, 1250361, 1389290, 1667148, 1786230, 2083935, 2143476, 2500722, 2679345, 2778580, 3572460, 3751083, 4167870, 5001444, 5358690, 6251805, 7502166, 8335740, 10717380, 12503610, 15004332, 18755415, 25007220, 37510830, 75021660]

約数ペア:

[(1, 75021660), (2, 37510830), (3, 25007220), (4, 18755415), (5, 15004332), (6, 12503610), (7, 10717380), (9, 8335740), (10, 7502166), (12, 6251805), (14, 5358690), (15, 5001444), (18, 4167870), (20, 3751083), (21, 3572460), (27, 2778580), (28, 2679345), (30, 2500722), (35, 2143476), (36, 2083935), (42, 1786230), (45, 1667148), (54, 1389290), (60, 1250361), (63, 1190820), (70, 1071738), (84, 893115), (89, 842940), (90, 833574), (105, 714492), (108, 694645), (126, 595410), (135, 555716), (140, 535869), (178, 421470), (180, 416787), (189, 396940), (210, 357246), (223, 336420), (252, 297705), (267, 280980), (270, 277858), (315, 238164), (356, 210735), (378, 198470), (420, 178623), (445, 168588), (446, 168210), (534, 140490), (540, 138929), (623, 120420), (630, 119082), (669, 112140), (756, 99235), (801, 93660), (890, 84294), (892, 84105), (945, 79388), (1068, 70245), (1115, 67284), (1246, 60210), (1260, 59541), (1335, 56196), (1338, 56070), (1561, 48060), (1602, 46830), (1780, 42147), (1869, 40140), (1890, 39694), (2007, 37380), (2230, 33642), (2403, 31220), (2492, 30105), (2670, 28098), (2676, 28035), (3115, 24084), (3122, 24030), (3204, 23415), (3345, 22428), (3738, 20070), (3780, 19847), (4005, 18732), (4014, 18690), (4460, 16821), (4683, 16020), (4806, 15610), (5340, 14049), (5607, 13380), (6021, 12460), (6230, 12042), (6244, 12015), (6690, 11214), (7476, 10035), (7805, 9612), (8010, 9366), (8028, 9345)]