39475350

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{19}}^2$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 116220240

約数和(自身を除く): 76744890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 243, 270, 285, 342, 361, 405, 450, 475, 486, 513, 570, 675, 722, 729, 810, 855, 950, 1026, 1083, 1215, 1350, 1425, 1458, 1539, 1710, 1805, 2025, 2166, 2187, 2430, 2565, 2850, 3078, 3249, 3610, 3645, 4050, 4275, 4374, 4617, 5130, 5415, 6075, 6498, 7290, 7695, 8550, 9025, 9234, 9747, 10830, 10935, 12150, 12825, 13851, 15390, 16245, 18050, 18225, 19494, 21870, 23085, 25650, 27075, 27702, 29241, 32490, 36450, 38475, 41553, 46170, 48735, 54150, 54675, 58482, 69255, 76950, 81225, 83106, 87723, 97470, 109350, 115425, 138510, 146205, 162450, 175446, 207765, 230850, 243675, 263169, 292410, 346275, 415530, 438615, 487350, 526338, 692550, 731025, 789507, 877230, 1038825, 1315845, 1462050, 1579014, 2077650, 2193075, 2631690, 3947535, 4386150, 6579225, 7895070, 13158450, 19737675, 39475350]

約数ペア:

[(1, 39475350), (2, 19737675), (3, 13158450), (5, 7895070), (6, 6579225), (9, 4386150), (10, 3947535), (15, 2631690), (18, 2193075), (19, 2077650), (25, 1579014), (27, 1462050), (30, 1315845), (38, 1038825), (45, 877230), (50, 789507), (54, 731025), (57, 692550), (75, 526338), (81, 487350), (90, 438615), (95, 415530), (114, 346275), (135, 292410), (150, 263169), (162, 243675), (171, 230850), (190, 207765), (225, 175446), (243, 162450), (270, 146205), (285, 138510), (342, 115425), (361, 109350), (405, 97470), (450, 87723), (475, 83106), (486, 81225), (513, 76950), (570, 69255), (675, 58482), (722, 54675), (729, 54150), (810, 48735), (855, 46170), (950, 41553), (1026, 38475), (1083, 36450), (1215, 32490), (1350, 29241), (1425, 27702), (1458, 27075), (1539, 25650), (1710, 23085), (1805, 21870), (2025, 19494), (2166, 18225), (2187, 18050), (2430, 16245), (2565, 15390), (2850, 13851), (3078, 12825), (3249, 12150), (3610, 10935), (3645, 10830), (4050, 9747), (4275, 9234), (4374, 9025), (4617, 8550), (5130, 7695), (5415, 7290), (6075, 6498)]