87488324

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 214502400

約数和(自身を除く): 127014076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 49, 62, 68, 77, 98, 119, 121, 124, 154, 187, 196, 217, 238, 242, 308, 341, 343, 374, 434, 476, 484, 527, 539, 682, 686, 748, 833, 847, 868, 1054, 1078, 1309, 1364, 1372, 1519, 1666, 1694, 2057, 2108, 2156, 2387, 2618, 3038, 3332, 3388, 3689, 3751, 3773, 4114, 4774, 5236, 5797, 5831, 5929, 6076, 7378, 7502, 7546, 8228, 9163, 9548, 10633, 11594, 11662, 11858, 14399, 14756, 15004, 15092, 16709, 18326, 21266, 23188, 23324, 23716, 25823, 26257, 28798, 33418, 36652, 40579, 41503, 42532, 51646, 52514, 57596, 63767, 64141, 66836, 81158, 83006, 100793, 103292, 105028, 116963, 127534, 128282, 162316, 166012, 180761, 183799, 201586, 233926, 255068, 256564, 284053, 361522, 367598, 403172, 446369, 467852, 568106, 705551, 723044, 735196, 892738, 1136212, 1286593, 1411102, 1785476, 1988371, 2573186, 2822204, 3124583, 3976742, 5146372, 6249166, 7953484, 12498332, 21872081, 43744162, 87488324]

約数ペア:

[(1, 87488324), (2, 43744162), (4, 21872081), (7, 12498332), (11, 7953484), (14, 6249166), (17, 5146372), (22, 3976742), (28, 3124583), (31, 2822204), (34, 2573186), (44, 1988371), (49, 1785476), (62, 1411102), (68, 1286593), (77, 1136212), (98, 892738), (119, 735196), (121, 723044), (124, 705551), (154, 568106), (187, 467852), (196, 446369), (217, 403172), (238, 367598), (242, 361522), (308, 284053), (341, 256564), (343, 255068), (374, 233926), (434, 201586), (476, 183799), (484, 180761), (527, 166012), (539, 162316), (682, 128282), (686, 127534), (748, 116963), (833, 105028), (847, 103292), (868, 100793), (1054, 83006), (1078, 81158), (1309, 66836), (1364, 64141), (1372, 63767), (1519, 57596), (1666, 52514), (1694, 51646), (2057, 42532), (2108, 41503), (2156, 40579), (2387, 36652), (2618, 33418), (3038, 28798), (3332, 26257), (3388, 25823), (3689, 23716), (3751, 23324), (3773, 23188), (4114, 21266), (4774, 18326), (5236, 16709), (5797, 15092), (5831, 15004), (5929, 14756), (6076, 14399), (7378, 11858), (7502, 11662), (7546, 11594), (8228, 10633), (9163, 9548)]