53141592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 128

約数和(自身を含む): 167961600

約数和(自身を除く): 114820008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 809, 952, 966, 1173, 1288, 1428, 1564, 1618, 1932, 2346, 2427, 2737, 2856, 3128, 3236, 3864, 4692, 4854, 5474, 5663, 6472, 8211, 9384, 9708, 10948, 11326, 13753, 16422, 16989, 18607, 19416, 21896, 22652, 27506, 32844, 33978, 37214, 41259, 45304, 55012, 55821, 65688, 67956, 74428, 82518, 96271, 110024, 111642, 130249, 135912, 148856, 165036, 192542, 223284, 260498, 288813, 316319, 330072, 385084, 390747, 446568, 520996, 577626, 632638, 770168, 781494, 948957, 1041992, 1155252, 1265276, 1562988, 1897914, 2214233, 2310504, 2530552, 3125976, 3795828, 4428466, 6642699, 7591656, 8856932, 13285398, 17713864, 26570796, 53141592]

約数ペア:

[(1, 53141592), (2, 26570796), (3, 17713864), (4, 13285398), (6, 8856932), (7, 7591656), (8, 6642699), (12, 4428466), (14, 3795828), (17, 3125976), (21, 2530552), (23, 2310504), (24, 2214233), (28, 1897914), (34, 1562988), (42, 1265276), (46, 1155252), (51, 1041992), (56, 948957), (68, 781494), (69, 770168), (84, 632638), (92, 577626), (102, 520996), (119, 446568), (136, 390747), (138, 385084), (161, 330072), (168, 316319), (184, 288813), (204, 260498), (238, 223284), (276, 192542), (322, 165036), (357, 148856), (391, 135912), (408, 130249), (476, 111642), (483, 110024), (552, 96271), (644, 82518), (714, 74428), (782, 67956), (809, 65688), (952, 55821), (966, 55012), (1173, 45304), (1288, 41259), (1428, 37214), (1564, 33978), (1618, 32844), (1932, 27506), (2346, 22652), (2427, 21896), (2737, 19416), (2856, 18607), (3128, 16989), (3236, 16422), (3864, 13753), (4692, 11326), (4854, 10948), (5474, 9708), (5663, 9384), (6472, 8211)]