87449292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 271252800

約数和(自身を除く): 183803508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 137, 149, 153, 204, 238, 252, 274, 298, 306, 357, 411, 447, 476, 548, 596, 612, 714, 822, 894, 959, 1043, 1071, 1233, 1341, 1428, 1644, 1788, 1918, 2086, 2142, 2329, 2466, 2533, 2682, 2877, 3129, 3836, 4172, 4284, 4658, 4932, 5066, 5364, 5754, 6258, 6987, 7599, 8631, 9316, 9387, 10132, 11508, 12516, 13974, 15198, 16303, 17262, 17731, 18774, 20413, 20961, 22797, 27948, 30396, 32606, 34524, 35462, 37548, 40826, 41922, 45594, 48909, 53193, 61239, 65212, 70924, 81652, 83844, 91188, 97818, 106386, 122478, 142891, 146727, 159579, 183717, 195636, 212772, 244956, 285782, 293454, 319158, 347021, 367434, 428673, 571564, 586908, 638316, 694042, 734868, 857346, 1041063, 1286019, 1388084, 1714692, 2082126, 2429147, 2572038, 3123189, 4164252, 4858294, 5144076, 6246378, 7287441, 9716588, 12492756, 14574882, 21862323, 29149764, 43724646, 87449292]

約数ペア:

[(1, 87449292), (2, 43724646), (3, 29149764), (4, 21862323), (6, 14574882), (7, 12492756), (9, 9716588), (12, 7287441), (14, 6246378), (17, 5144076), (18, 4858294), (21, 4164252), (28, 3123189), (34, 2572038), (36, 2429147), (42, 2082126), (51, 1714692), (63, 1388084), (68, 1286019), (84, 1041063), (102, 857346), (119, 734868), (126, 694042), (137, 638316), (149, 586908), (153, 571564), (204, 428673), (238, 367434), (252, 347021), (274, 319158), (298, 293454), (306, 285782), (357, 244956), (411, 212772), (447, 195636), (476, 183717), (548, 159579), (596, 146727), (612, 142891), (714, 122478), (822, 106386), (894, 97818), (959, 91188), (1043, 83844), (1071, 81652), (1233, 70924), (1341, 65212), (1428, 61239), (1644, 53193), (1788, 48909), (1918, 45594), (2086, 41922), (2142, 40826), (2329, 37548), (2466, 35462), (2533, 34524), (2682, 32606), (2877, 30396), (3129, 27948), (3836, 22797), (4172, 20961), (4284, 20413), (4658, 18774), (4932, 17731), (5066, 17262), (5364, 16303), (5754, 15198), (6258, 13974), (6987, 12516), (7599, 11508), (8631, 10132), (9316, 9387)]