7664790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 23639040

約数和(自身を除く): 15974250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 51, 57, 70, 85, 95, 102, 105, 113, 114, 119, 133, 170, 190, 210, 226, 238, 255, 266, 285, 323, 339, 357, 399, 510, 565, 570, 595, 646, 665, 678, 714, 791, 798, 969, 1130, 1190, 1330, 1582, 1615, 1695, 1785, 1921, 1938, 1995, 2147, 2261, 2373, 3230, 3390, 3570, 3842, 3955, 3990, 4294, 4522, 4746, 4845, 5763, 6441, 6783, 7910, 9605, 9690, 10735, 11305, 11526, 11865, 12882, 13447, 13566, 15029, 19210, 21470, 22610, 23730, 26894, 28815, 30058, 32205, 33915, 36499, 40341, 45087, 57630, 64410, 67235, 67830, 72998, 75145, 80682, 90174, 109497, 134470, 150290, 182495, 201705, 218994, 225435, 255493, 364990, 403410, 450870, 510986, 547485, 766479, 1094970, 1277465, 1532958, 2554930, 3832395, 7664790]

約数ペア:

[(1, 7664790), (2, 3832395), (3, 2554930), (5, 1532958), (6, 1277465), (7, 1094970), (10, 766479), (14, 547485), (15, 510986), (17, 450870), (19, 403410), (21, 364990), (30, 255493), (34, 225435), (35, 218994), (38, 201705), (42, 182495), (51, 150290), (57, 134470), (70, 109497), (85, 90174), (95, 80682), (102, 75145), (105, 72998), (113, 67830), (114, 67235), (119, 64410), (133, 57630), (170, 45087), (190, 40341), (210, 36499), (226, 33915), (238, 32205), (255, 30058), (266, 28815), (285, 26894), (323, 23730), (339, 22610), (357, 21470), (399, 19210), (510, 15029), (565, 13566), (570, 13447), (595, 12882), (646, 11865), (665, 11526), (678, 11305), (714, 10735), (791, 9690), (798, 9605), (969, 7910), (1130, 6783), (1190, 6441), (1330, 5763), (1582, 4845), (1615, 4746), (1695, 4522), (1785, 4294), (1921, 3990), (1938, 3955), (1995, 3842), (2147, 3570), (2261, 3390), (2373, 3230)]