87420528

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 290043936

約数和(自身を除く): 202623408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 41, 48, 51, 52, 67, 68, 72, 78, 82, 102, 104, 117, 123, 134, 136, 144, 153, 156, 164, 201, 204, 208, 221, 234, 246, 268, 272, 306, 312, 328, 369, 402, 408, 442, 468, 492, 533, 536, 603, 612, 624, 656, 663, 697, 738, 804, 816, 871, 884, 936, 984, 1066, 1072, 1139, 1206, 1224, 1326, 1394, 1476, 1599, 1608, 1742, 1768, 1872, 1968, 1989, 2091, 2132, 2278, 2412, 2448, 2613, 2652, 2747, 2788, 2952, 3198, 3216, 3417, 3484, 3536, 3978, 4182, 4264, 4556, 4797, 4824, 5226, 5304, 5494, 5576, 5904, 6273, 6396, 6834, 6968, 7839, 7956, 8241, 8364, 8528, 9061, 9112, 9594, 9648, 10251, 10452, 10608, 10988, 11152, 12546, 12792, 13668, 13936, 14807, 15678, 15912, 16482, 16728, 18122, 18224, 19188, 20502, 20904, 21976, 24723, 25092, 25584, 27183, 27336, 29614, 31356, 31824, 32964, 33456, 35711, 36244, 38376, 41004, 41808, 43952, 44421, 46699, 49446, 50184, 54366, 54672, 59228, 62712, 65928, 71422, 72488, 76752, 81549, 82008, 88842, 93398, 98892, 100368, 107133, 108732, 118456, 125424, 131856, 133263, 140097, 142844, 144976, 163098, 164016, 177684, 186796, 197784, 214266, 217464, 236912, 266526, 280194, 285688, 321399, 326196, 355368, 373592, 395568, 420291, 428532, 434928, 533052, 560388, 571376, 607087, 642798, 652392, 710736, 747184, 840582, 857064, 1066104, 1120776, 1214174, 1285596, 1304784, 1681164, 1714128, 1821261, 2132208, 2241552, 2428348, 2571192, 3362328, 3642522, 4856696, 5142384, 5463783, 6724656, 7285044, 9713392, 10927566, 14570088, 21855132, 29140176, 43710264, 87420528]

約数ペア:

[(1, 87420528), (2, 43710264), (3, 29140176), (4, 21855132), (6, 14570088), (8, 10927566), (9, 9713392), (12, 7285044), (13, 6724656), (16, 5463783), (17, 5142384), (18, 4856696), (24, 3642522), (26, 3362328), (34, 2571192), (36, 2428348), (39, 2241552), (41, 2132208), (48, 1821261), (51, 1714128), (52, 1681164), (67, 1304784), (68, 1285596), (72, 1214174), (78, 1120776), (82, 1066104), (102, 857064), (104, 840582), (117, 747184), (123, 710736), (134, 652392), (136, 642798), (144, 607087), (153, 571376), (156, 560388), (164, 533052), (201, 434928), (204, 428532), (208, 420291), (221, 395568), (234, 373592), (246, 355368), (268, 326196), (272, 321399), (306, 285688), (312, 280194), (328, 266526), (369, 236912), (402, 217464), (408, 214266), (442, 197784), (468, 186796), (492, 177684), (533, 164016), (536, 163098), (603, 144976), (612, 142844), (624, 140097), (656, 133263), (663, 131856), (697, 125424), (738, 118456), (804, 108732), (816, 107133), (871, 100368), (884, 98892), (936, 93398), (984, 88842), (1066, 82008), (1072, 81549), (1139, 76752), (1206, 72488), (1224, 71422), (1326, 65928), (1394, 62712), (1476, 59228), (1599, 54672), (1608, 54366), (1742, 50184), (1768, 49446), (1872, 46699), (1968, 44421), (1989, 43952), (2091, 41808), (2132, 41004), (2278, 38376), (2412, 36244), (2448, 35711), (2613, 33456), (2652, 32964), (2747, 31824), (2788, 31356), (2952, 29614), (3198, 27336), (3216, 27183), (3417, 25584), (3484, 25092), (3536, 24723), (3978, 21976), (4182, 20904), (4264, 20502), (4556, 19188), (4797, 18224), (4824, 18122), (5226, 16728), (5304, 16482), (5494, 15912), (5576, 15678), (5904, 14807), (6273, 13936), (6396, 13668), (6834, 12792), (6968, 12546), (7839, 11152), (7956, 10988), (8241, 10608), (8364, 10452), (8528, 10251), (9061, 9648), (9112, 9594)]