42153552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 148561920

約数和(自身を除く): 106408368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 56, 57, 62, 63, 71, 72, 76, 84, 93, 112, 114, 124, 126, 133, 142, 144, 152, 168, 171, 186, 213, 217, 228, 248, 252, 266, 279, 284, 304, 336, 342, 372, 399, 426, 434, 456, 496, 497, 504, 532, 558, 568, 589, 639, 651, 684, 744, 798, 852, 868, 912, 994, 1008, 1064, 1116, 1136, 1178, 1197, 1278, 1302, 1349, 1368, 1488, 1491, 1596, 1704, 1736, 1767, 1953, 1988, 2128, 2201, 2232, 2356, 2394, 2556, 2604, 2698, 2736, 2982, 3192, 3408, 3472, 3534, 3906, 3976, 4047, 4123, 4402, 4464, 4473, 4712, 4788, 5112, 5208, 5301, 5396, 5964, 6384, 6603, 7068, 7812, 7952, 8094, 8246, 8804, 8946, 9424, 9443, 9576, 10224, 10416, 10602, 10792, 11928, 12141, 12369, 13206, 14136, 15407, 15624, 16188, 16492, 17608, 17892, 18886, 19152, 19809, 21204, 21584, 23856, 24282, 24738, 26412, 28272, 28329, 30814, 31248, 32376, 32984, 35216, 35784, 37107, 37772, 39618, 41819, 42408, 46221, 48564, 49476, 52824, 56658, 61628, 64752, 65968, 71568, 74214, 75544, 79236, 83638, 84816, 84987, 92442, 97128, 98952, 105648, 113316, 123256, 125457, 138663, 148428, 151088, 158472, 167276, 169974, 184884, 194256, 197904, 226632, 246512, 250914, 277326, 292733, 296856, 316944, 334552, 339948, 369768, 376371, 453264, 501828, 554652, 585466, 593712, 669104, 679896, 739536, 752742, 878199, 1003656, 1109304, 1170932, 1359792, 1505484, 1756398, 2007312, 2218608, 2341864, 2634597, 3010968, 3512796, 4683728, 5269194, 6021936, 7025592, 10538388, 14051184, 21076776, 42153552]

約数ペア:

[(1, 42153552), (2, 21076776), (3, 14051184), (4, 10538388), (6, 7025592), (7, 6021936), (8, 5269194), (9, 4683728), (12, 3512796), (14, 3010968), (16, 2634597), (18, 2341864), (19, 2218608), (21, 2007312), (24, 1756398), (28, 1505484), (31, 1359792), (36, 1170932), (38, 1109304), (42, 1003656), (48, 878199), (56, 752742), (57, 739536), (62, 679896), (63, 669104), (71, 593712), (72, 585466), (76, 554652), (84, 501828), (93, 453264), (112, 376371), (114, 369768), (124, 339948), (126, 334552), (133, 316944), (142, 296856), (144, 292733), (152, 277326), (168, 250914), (171, 246512), (186, 226632), (213, 197904), (217, 194256), (228, 184884), (248, 169974), (252, 167276), (266, 158472), (279, 151088), (284, 148428), (304, 138663), (336, 125457), (342, 123256), (372, 113316), (399, 105648), (426, 98952), (434, 97128), (456, 92442), (496, 84987), (497, 84816), (504, 83638), (532, 79236), (558, 75544), (568, 74214), (589, 71568), (639, 65968), (651, 64752), (684, 61628), (744, 56658), (798, 52824), (852, 49476), (868, 48564), (912, 46221), (994, 42408), (1008, 41819), (1064, 39618), (1116, 37772), (1136, 37107), (1178, 35784), (1197, 35216), (1278, 32984), (1302, 32376), (1349, 31248), (1368, 30814), (1488, 28329), (1491, 28272), (1596, 26412), (1704, 24738), (1736, 24282), (1767, 23856), (1953, 21584), (1988, 21204), (2128, 19809), (2201, 19152), (2232, 18886), (2356, 17892), (2394, 17608), (2556, 16492), (2604, 16188), (2698, 15624), (2736, 15407), (2982, 14136), (3192, 13206), (3408, 12369), (3472, 12141), (3534, 11928), (3906, 10792), (3976, 10602), (4047, 10416), (4123, 10224), (4402, 9576), (4464, 9443), (4473, 9424), (4712, 8946), (4788, 8804), (5112, 8246), (5208, 8094), (5301, 7952), (5396, 7812), (5964, 7068), (6384, 6603)]